Heart Rate Gender Prediction 12 WeeksThis one confuses me because when should you take the measurement? Hailey was 129 at 7 weeks, 169 at 11 weeks, 144 at 15 weeks and 157 at 18 week. Reliable Tests to Reveal Your Baby‘s Gender Additional Baby Gender Reveal Myths Get to the Heart of the Gender Question with SneakPeek The Wives’ Tale. While 12 weeks is a bit early to determine sex, rarely the tech may get a clear shot. And it turns out, making those guesses can be quite fun!. The Nub and Skull theories that can be used from 12-14 weeks gestation. This gender prediction myth states that if you mix two tablespoons of baking soda with your urine — and it fizzes — you’re having a boy. Typically, expecting parents can find out of the gender of their child by week 20 of pregnancy during the anatomy scan—or sometimes during a blood test around week 10 or week 12. By 9-10 weeks the fetal heart rate averages about 175bpm. This will likely happen when you go in for an ultrasound, but can happen sooner if your doctor measures your baby's. If the heart rate is below 140 BPM then the chances are that the baby will be a boy. According to proponents of nub theory, you can crack the code of your baby’s sex at a 12-week ultrasound. BabyBPM predicts the gender of your baby from fetal heart rate as measured by your doctor. Which means during your first visit to the radiologist at around 8 to 10 weeks, the FHR could be as high as 170 bps and by your last scan at 8 or 9 months, the FHR could be as low as 120 bps. A baby’s fetal heart rate starts slow and gradually increases to between 120 and 160 beats per minute. Posted 8/14/12 I've always heard the old wives tale about how a higher heart rate typically means a girl and a lower heart rate means a boy. There is no evidence that this is true. 99 View Product Two Theories Pack. The highest heartrate was 160 at 6 weeks for both. By 9-10 weeks the fetal heart rate averages about 175bpm. A normal fetal heart rate (FHR) usually ranges from 120 to 160 beats per minute (bpm) in the in utero period. You can ask them to count the number of BPM or do this yourself; just make sure you have a second hand on your watch for accuracy. One old wives tale is based around using the baby's heart rate as a predictor for what gender they will be. But is there any science to this theory? And how is a baby’s gender assigned?. One old wives tale is based around using the baby's heart rate as a predictor for what gender they will be. I believe my sons heart rate was always around 140 e eberkipp Nov 2, 2016 at 1:20 PM @clh922, 13 weeks today and baby's heart rate was 163. Meanwhile, you will have a girl if the heart rate beats faster. It’s popularly believed that in the womb, boys have a heart rate of 120-140 beats per minute, and girls have a heart rate of 140-160 beats per minute. Labour did very well at the local elections in England last week, gaining 536 seats and control of 22 councils, making it the largest party in local government for the first time since 2002. Usually, you have to wait until your 18-22 week anatomy scan to be in with a chance of finding out, but the Nub Theory is a popular way for parents-to-be to predict their baby's gender at just 12 weeks. Because a baby’s heart rate zones can be detected by a vaginal ultrasound as early as 5 ½ to 6 weeks after conception, it’s no wonder this gender prediction method excites parents-to-be who can’t wait to know more about their bundle of joy’s sex. In accordance with the old wives tales, the lower fetal heart rate (around 140 beats) means you will conceive a baby boy. This is called nuchal translucency screening. (I have 4 boys, and I'm REALLY praying this is a girl) BAby #5 has a heart rate of 161 !!! Just wondering if the old wives tale can be trusted?. Medical research has debunked this heart rate gender prediction theory. So based on this, it looks like you. A normal fetal heart rate (FHR) usually ranges from 120 to 160 beats per minute (bpm) in the in utero period. And according to this old wives' tale, your baby's heart rate can predict their gender! The Myth. Typical normal resting heart rate ranges are: babies : 100150 beats per minute kids 13 years old: 70110 beats per minute kids by age 12: 5585 beats per minute A doctor can determine whether a heart rate is abnormally fast or slow, depending on a person’s situation. This flicker of light can be measured and seen during the ultrasound. If at 8-12 weeks your baby’s heartbeat is less than 140bpm, it’s believed that your baby is a boy! If the heart rate is more than 140bpm, it’s believed that you baby is a girl! Is the. With my first pregnancy it was always around 140 and it was a boy. Pregnancy Gender Prediction Heart-Rate Heart-Rate One old wives tale is based around using the baby's heart rate as a predictor for what gender they will be. If the mixture fizzles, it's a boy. Because a baby’s heart rate zones can be detected by a vaginal ultrasound as early as 5 ½ to 6 weeks after conception, it’s no wonder this gender prediction method excites parents-to-be who can’t wait to know more about their bundle of joy’s sex. You may have heard that your baby’s heart rate can predict its sex as early as the first trimester. Saad Ramzi Ismail developed this theory by examining the development and location of the placenta, specifically its finger-like projections known as the chorionic villi. One old wives tale is based around using the baby's heart rate as a predictor for what gender they will be. An old wives’ tale says that if Baby's heart rate is above 140 beats per minute, you’re carrying a girl — and if the rate is below, a boy is on the way. One Theory Choose Ramzi Theory (most accurate between 6-8 weeks gestation), Nub Theory (12-14 weeks), or Skull Theory (12+ weeks) for our Experts to analyze to predict the sex of your baby as early as possible. You are carrying the extra weight out front. The doctor already told me that he is pretty sure it is a girl. 12 "signs" you're having a boy: You didn't experience morning sickness in early pregnancy. This old wives' tale predicts gender by looking at the angle of the genital nub, which can provide. Fetal sex was ascertained after birth. ( Learn more about prenatal genetic testing. This theory states that if the fetal heart rate is above 140 beats per minute (BPM), then the baby is more likely to be a girl. Fetal heart rate may increase to 170 at around 10 weeks and then drop to approximately 130 near the time of delivery. 2  Sex Prediction Methods There are many ways to predict the sex of an unborn baby, but some are more reliable than others. Reviews (25) Write a Review 20 user (s) find the result is right (80% Accuracy). 12 "signs" you're having a girl: You had morning sickness early in pregnancy. An old wives’ tale says that if Baby's heart rate is above 140 beats per minute, you’re carrying a girl — and if the rate is below, a boy is on the way. Apr 26, 2022 at 12:33 PM I always thought the lower heart rate meant boy and higher girl. According to some, a rapid rate of more than 140 beats per minute means you’re having a girl. This theory states that if the fetal heart rate is above 140 beats per minute ( BPM ), then the baby is more likely to be a girl. According to some, a rapid rate of more than 140 beats per minute means you’re having a girl. Other old wives tale include using a wedding ring, weeing on Draino and a Chinese gender. If at 8-12 weeks your baby's heartbeat is less than 140bpm, it's believed that your baby is a boy! If the heart rate is more than 140bpm, it's believed that you baby is a girl! Is the baby heartbeat gender prediction theory accurate? As fun and exciting as this prediction method can be, research shows that there is no validity to its claims. Conventional wisdom holds that if the baby’s heart rate is less than 140 beats per minute, you’re having a boy; if it’s more. Typically, expecting parents can find out of the gender of their child by week 20 of pregnancy during the anatomy scan—or sometimes during a blood test around week 10 or week 12. According to heart rate test, the fetal heart rate of girls is faster than that of boys. Was the gender predicted using the heartbeat? In the first trimester, the average heartbeat for baby girls was 151. With IVF, you can find out the sex before you even transfer the embryos. 8 bpm) and for baby girls it was 151. Normal fetal heart rate during labor ranges from 120 to 160 BPM for boys and girls. Gender Calendar Gender Prediction Gender Selection Pregnancy Tools Fetal Heart Rate 25 Reviews 80% Accuracy If the fetal heart rate (FHR) is less than 140 bpm, it means you are having a baby boy; if the FHR is 140 bpm or above, it means you are having a baby girl. 5%; Rail workers are on strike today and tomorrow, causing travel disruption across the country. Here's what experts say about a few of the most rampant baby sex prediction rumors. Like dreyno Apr 26, 2022 at 12:35 PM Abdominal ultrasound, girl or boy ? Like You May Also Like Pregnancy Your Pregnancy Week-by-Week General. Researchers studied 966 first trimester ultrasounds and determined that the average male heart rate was 154. Heart Rate for Gender Prediction? $tephann! Posted 6/24/09 Boy or Girl? Girl Boy See results without answering I am 11 weeks along now, and I've heard if the heart rate is over 140bmp, it's a girl. The average heart rate for baby boys in the first trimester was 154. Research shows no evidence for this, and similar beliefs tend to be. Ramzi's Theory can be used from 6-8 weeks gestation. This time it’s been between 160-170 and I don’t know yet, still waiting on NIPT results. The Ramzi theory is known for predicting if your baby is going to have girls from the moment of birth. A heart rate above 140bpm means the baby is a girl. But if said trained professional tries nub theory at 11 weeks of pregnancy, it’s only around 70 percent accurate, and when done at 12 weeks, it's about 85 percent accurate. Apr 26, 2022 at 12:33 PM I always thought the lower heart rate meant boy and higher girl. At 12 weeks, your doctor can screen for Down syndrome, trisomy 13 (Patau syndrome), and trisomy 18 (Edwards syndrome). It uses your age and date of conception to predict gender. If you are carrying low, apparently, it means boy. I did have caffeine before my. The theory behind using the fetal heart rate as a way to predict the gender of your baby states that if the heart rate is above 140 beats per minute (BPM) then you are likely to have a girl, according to TODAY. If your little one's heart rate is under 140 beats per minute, you're having a little boy. Study authors cited too small of a range to accurately distinguish between male and female heart rates. Cardiology 49 years experience. If it’s over 140 bpm, you’re having a baby girl. Anyone have any experience that proves or discredits this theory? Just curious because at my first ultrasound, baby's heart rate was 183 bpm at 9 weeks 4 days. This LO was 158 at 6 weeks and 145 at week 8. A heart rate under 140 and closer to 120bpm means the baby will be born a male. There is an old wives tale stating that the fetal heart rate can determine the sex of the baby. If the fetal heart rate is over 140 bpm, get ready for your little girl!. Reliable Tests to Reveal Your Baby‘s Gender Additional Baby Gender Reveal Myths Get to the Heart of the Gender Question with SneakPeek The Wives’ Tale Explained Myth: If your child’s fetal heart rate is below 140 bpm (beats per minute) it’s a baby boy, and a fetal heart rate above 140 bpm is one of the signs of a baby girl. If the placentas are on the right you have a boy, but the ones on the left you have a girl. Medical research has debunked this heart rate gender prediction theory. Extra weight out front means a girl; weight around the hips and bottom indicates a boy. BabyBPM predicts the gender of your baby from fetal heart rate as measured by your doctor. 7 bpm) while the average heartbeat for boys was 154. See also fetal heart beat ADVERTISEMENT: Supporters see fewer/no ads Cases and figures Figure 1: variation in FHR through gestation Case 1: fetal heart rate. Girl: If your baby’s fetal heart rate is above 140 beats per minute (bpm), (this can usually be detected starting at about 12 weeks). Some babies have heart rates that are slower or. Conventional wisdom holds that if the baby’s heart rate is less than 140 beats per minute, you’re having a boy; if it’s more than 140 beats per minute, you’re having a girl. Varies: The normal fetal heart rate at 11 weeks gestation could be anywhere from 110 to 170 beats per minute. Normal fetal heart rate during labor ranges from 120 to 160 BPM for boys and girls. Usually, you have to wait until your 18-22 week anatomy scan to be in with a chance of finding out, but the Nub Theory is a popular way for parents-to-be to predict their baby's gender at just 12 weeks. Im 12 weeks and i have 162 its pretty good thats what i was told by my dr c clh922 Nov 2, 2016 at 1:18 PM I'm 12 weeks and baby's heart rate was 173. Similar to the Ramzi Theory, the nub theory says you can tell the sex of your baby at your very first ultrasound. Heart rate gender prediction? s skypiee22 Nov 10, 2022 at 7:16 AM Just curious on if the heart rate & gender have correlated with your previous pregnancies or current pregnancy!! I had my daughter 6 years ago and can’t remember if her heart rate was always high. I had my 12 week appointment last week and had a heart rate of 160. Baby’s heart starts beating at around 6 weeks of age. Heart rate gender prediction? s skypiee22 Nov 10, 2022 at 7:16 AM Just curious on if the heart rate & gender have correlated with your previous pregnancies or current pregnancy!! I had my daughter 6 years ago and can’t remember if her heart rate was always high. If you have CVS at 10 weeks, the results will reveal your baby's sex by 12 weeks. This may happen during a pre-thyroid x-ray and on a regular 12-week x-ray. Conventional wisdom holds that if the baby’s heart rate is less than 140 beats per minute, you’re having a boy; if it’s more than 140 beats per minute, you’re having a girl. This theory states that if the fetal heart rate is above 140 beats per minute (BPM), then the baby is more likely to be a girl. A normal fetal heart rate ranges from 110 and 160 beats per minute and can vary by 5 to 25 beats per minute. An average fetal heart rate ranges from 110 to 160 beats per minute (bpm) and changes when the baby is active. 10 Wives Tales for Determining the Baby’s Gender 1. Heart rate is vast different based on how many weeks you are. You are carrying the weight in your hips and rear. If a woman has a short torso, there's no place for the baby to grow but out. You may be having a girl if the mixture remains flat. The belief is that a heartbeat slower than 140 beats per minute indicates a male baby, while a faster heartbeat indicates a female baby. It’s the baby gender predictor by conception date that can be seen as one of the best guessing games of the question ‘is it a boy or a girl?’. Some babies have heart rates that are slower or faster than average. Labour did very well at the local elections in England last week, gaining 536 seats and control of 22 councils, making it the largest party in local government for the first time since 2002. If it doesn't, you've got yourself a girl! 5. 9 bpm, while the average female heart rate was 151. Created for people with ongoing healthcare needs but benefits. We analyzed fetal heart rate (FHR) traces of pregnant women that were recorded antenatally using a commercially available computerized cardiotocograph (cCTG; Oxford system). A normal fetal heart rate ranges from 110 and 160 beats per minute and can vary by 5 to 25 beats per minute. Chinese Gender Prediction Calendar and Guide 2020 Legend says, this calendar was discovered 700 years ago in an ancient tomb. Baseline FHR and short-term heart rate variation (STV) were compared between male and female fetuses. It’s true that between 8 and 9 weeks of gestation the genital tubercle begins to take. Who knows just how this little idea came to pass, but it has been around for a very long time. Your baby's heart rate might be an indicator of its gender according to this gender predictor old wives’ tale. This theory states that if the fetal heart rate is above 140 beats per minute (BPM), then the baby is more likely to be a girl. The heart rate of a baby girl is usually faster than that of a baby boy. Though having heartburn isn't the most comfortable experience, this old wives’ tale puts a spin on it to predict your baby’s gender. The Ramzi theory or Ramzi method is based on the notion that the position of the placenta can predict if you're carrying a boy or girl as early as week 6 of pregnancy. I'm not sure what the old wives tale assumes as far as weeks but mine was 170 at 8 weeks 6 days, which is on the higher side of normal for that age, so would point to girl. ) If both numbers are even, OR if both numbers are odd, the Mayans predict a baby GIRL. The average bpm for girls was 151. We'll see in a month and a half! My baby is ONE!! Report Reply Soleil3 member February 2013 It's about 50% accurate Report Reply lisamoe member February 2013 This baby has been consistently 160-164. But since an ultrasound isn’t 100 percent. This can be detected from around eight weeks gestation when your health care professional will use a hand held Doppler. So based on this, it looks like you may have your little girl. It is measurable sonographically from around 6 weeks and the normal range varies during gestation, increasing to around 170 bpm at 10 weeks and decreasing from then to around 130 bpm at term. Both my boys were 165 at the 12 week scan Like LauraMBN Jan 7, 2022 at 4:12 AM @ovuxyzxu, Thanks! Great to know 😊 Like j jeanieg385 Jan 7, 2022 at 4:16 AM My baby's HR was 165 at my last visit (I was 9w4d I'm 14+4 now), making me think it would be 100% girl but he is a baby boy 💙 Like mlbrown25 Jan 7, 2022 at 6:06 AM It’s not. When Sex is Determined - Sex vs Gender Your baby's sex is founded on biological and physiological characteristics and is set once the sperm meets the egg. If it's under 140BPM then you're considered to be having a boy. 10 Wives Tales for Determining the Baby’s Gender 1. I'm hoping for a girl this time around. In most cases, an ultrasound can determine your baby’s sex as early as 16 weeks, and optional first trimester testing can tell you even earlier. A scientific study has shown that the heartbeat of a male fetus is quite fast, but it’s only by about 3 beats per minute. Your baby's heart rate is at least 140 beats per minute. Your baby's heart rate is less than 140 beats per minute. You can ask them to count the number of BPM or do this. You had morning sickness early in pregnancy. Though having heartburn isn't the most comfortable experience, this old wives’ tale puts a spin on it to predict your baby’s gender. Findings – Out of 477 participants, 244 had girls (51%) and 233 (49%) had boys. Additionally, it's more common to mischaracterize a baby girl as a baby boy than the other way around. The Bank of England has raised its base rate for the 12th consecutive time, with the rate now at 4. Baby Sex Prediction Myth #1: Carrying Low Myth: If your belly hangs low (or in front), you're having a boy. I had my 12 week appointment last week and had a heart rate of 160. It is believed that if the heart rate is over 140 bpm, then it is a girl, and if it is below 140 bpm, it is a boy. “The Ancient Chinese gender chart was found in a royal tomb centuries ago. And according to this old wives’ tale, your baby’s heart rate can predict their gender! The Myth. There is an old wives tale stating that the fetal heart rate can determine the sex of the baby. (Many charts are available online. More specifically, heart rate was measured for both sexes at approximately 9 weeks. But the truth is that the heart of the baby will start beating only at around the 6 th week of the pregnancy. Ramzi’s Theory can be used from 6-8 weeks gestation. A normal fetal heart rate (FHR) usually ranges from 120 to 160 beats per minute (bpm) in the in utero period. The Ramzi theory or Ramzi method is based on the notion that the position of the placenta can predict if you're carrying a boy or girl as early as week 6 of pregnancy. The Bank of England has raised its base rate for the 12th consecutive time, with the rate now at 4. Takeaway Some people believe that the rate of the fetus’ heartbeat, as heard during an ultrasound scan, can indicate its sex. An average fetal heart rate ranges from 110 to 160 beats per minute (bpm) and changes when the baby is active. Preconception meal: Do you remember what you ate before you conceived? Folklore claims that your pre-baby making meal may predict your child’s gender. If the heart rate is below 140 BPM then the chances are. Need rate and rhythm: At about 5 weeks the fetal heart is about the same as the mothers ( less than 100bpm). We analyzed fetal heart rate (FHR) traces of pregnant women that were recorded antenatally using a commercially available computerized cardiotocograph (cCTG; Oxford system). Females had heart rates averaging at 151. It is measurable sonographically from around 6. A baby’s fetal heart rate starts slow and gradually increases to between 120 and 160 beats per minute. Because a baby’s heart rate zones can be detected by a vaginal ultrasound as early as 5 ½ to 6 weeks after conception, it’s no wonder this gender prediction method excites. However, we are having a boy and at our 10 weeks visit his HR was 180 and 12 week ultrasound it was 170. In accordance with the old wives tales, the lower fetal heart rate (around 140 beats) means you will conceive a baby boy. FHR >160-180 bpm 5,7 FHR around 170 bpm may be classified as borderline fetal tachycardia A rapid and irregular fetal heart rate is usually termed a fetal tachyarrhythmia. Take the age of the mother at the time of conception and the number representing the conception month (1=Jan, 2=Feb, etc. It is believed that if the heart rate is over 140 bpm, then it is a girl, and if it is below 140 bpm, it is a boy. During the first 12 weeks of pregnancy, an ultrasound technician can accurately determine the sex of a fetus about three out of four times. Conventional wisdom holds that if the baby's heart rate is less than 140 beats per minute, you're having a boy; if it's more than 140 beats per minute, you're having a girl. Below 140 bpm, you’re carrying a boy. How low can you go? Rumor has it that if you are carrying your baby high, it's a girl. Ultrasounds may reveal sex organs by 14 weeks, but they aren't considered fully accurate until 18 weeks. Girl: If your baby’s fetal heart rate is above 140 beats per minute (bpm), you're having a girl. The Myth Girl: Constant or more intense heartburn is a sign you’re having a girl—and that she’llbe born with a full head of hair! Boy: If you don’t experience much heartburn, that’s a sign you’re having a boy. Politics latest: Starmer says reforming Labour is Blair's Clause IV 'on steroids'; Patel accuses PM of presiding over Tory party's 'managed decline'. Some babies have heart rates that are slower or faster than average. But by 8 weeks they were both down between 140-150 where they stayed for the duration of the pregnancy. BabyBPM predicts the gender of your baby from fetal heart rate as measured by your doctor. Heart Rate for Gender Prediction? $tephann! Posted 6/24/09 Boy or Girl? Girl Boy See results without answering I am 11 weeks along now, and I've heard if the heart rate is over 140bmp, it's a girl. This will likely happen when you go in for an ultrasound, but can happen sooner if your doctor measures your baby's heart rate with a doppler at an earlier visit. Natural Unmedicated Childbirth fetal heart rate between 155-165 for boys b bakedpotato Posted 7/22/10 This has probably been asked before but my midwife today told me that in her experience, the boys had heart rates were all low in the range of 120-140 and that girls were in 150s and 160s. You may have heard that your baby’s heart rate can predict its sex as early as the first trimester. In reality, a fetus’ heart rate ranges anywhere from 120-160 beats per minute and changes depending on what they’re doing. BabyBPM is based on the old wives' tale that says heart rate predicts gender. Male babies had heart rates averaging at 154. Using ultrasound, your obstetriciancan measure the heart rate of your fetus as early as six to eight weeks into pregnancy. According to heart rate test, the fetal heart rate of girls is faster than that of boys. This old wives’ tale predicts gender by looking at the angle of the genital nub, which can provide. More specifically, heart rate was measured for both sexes at approximately 9 weeks. Below 140 bpm, you're carrying a boy. Because a baby’s heart rate zones can be detected by a vaginal ultrasound as early as 5 ½ to 6 weeks after conception, it’s no wonder this gender prediction method excites parents-to-be who can’t wait to know more about their bundle of joy’s sex. Heart Rate for Gender Prediction? $tephann! Posted 6/24/09 Boy or Girl? Girl Boy See results without answering I am 11 weeks along now, and I've heard if the heart rate is over 140bmp, it's a girl. A 2018 study of nearly 10,000 pregnancies found that while the baseline fetal heart rate of girls was higher than for boys, the differences were small. Those who swear by the heart rate gender prediction method say you can differentiate a baby boy from a baby girl in the womb by measuring a baby’s fetal heart rate. Baby’s heart starts beating at around 6 weeks of age. It may change as your baby responds to conditions in your uterus. (I have 4 boys, and I'm REALLY praying this is a girl) BAby #5 has a heart rate of 161 !!! Just wondering if the old wives tale can be trusted?. A normal fetal heart rate ranges from 110 and 160 beats per minute and can vary by 5 to 25 beats per minute. This prediction method is harmless to try and also quite easy. Using ultrasound, your obstetriciancan measure the heart rate of your fetus as early as six to eight weeks into pregnancy. We've been measuring consistantly in the high 150's, low 160's. Posted 8/14/12 I've always heard the old wives tale about how a higher heart rate typically means a girl and a lower heart rate means a boy. I asked my dr if she feels like it correlates and she gave a half and half answer lol. But if said trained professional tries nub theory at 11 weeks of pregnancy, it’s only around 70 percent accurate, and when done at 12 weeks, it's about 85 percent accurate. If you have an amnio at 16 weeks, you can find out by 18 weeks. If the 12 week/140bpm rule were accurate, I'd be having a girl. If it's over 140 bpm, you're having a baby girl. Fetal Heart Rate as a Gender Predictor? m. You may have heard that your baby's heart rate can predict its sex as early as the first trimester. Need rate and rhythm: At about 5 weeks the fetal heart is about the same as the mothers ( less than 100bpm). More about babies and gender Get an inside look at how girls and boys develop Can parents choose to have a boy or a girl?. Mid-pregnancy ultrasound If you're still guessing after these tests, or you've opted to skip the NIPT,. Chinese calendar: Based on your age at conception and the month in which you conceived, this ancient chart supposedly can predict baby’s gender. Predicting the gender by conception date The online tests have claimed that you’re currently carrying a new baby that can be welcomed to your own family very soon. If the baby’s heart rate is above 140, it’s a girl. Politics latest: Starmer says reforming Labour is Blair's Clause IV 'on steroids'; Patel accuses PM of presiding over Tory party's 'managed decline'. So, am I having a boy or a girl?. Boy: If your baby’s heartbeat is less than 140 bpm, then it’s a sign. Your baby's heart rate might be an indicator of its gender according to this gender predictor old wives’ tale. The issue is, of course, what if the baby's heart rate varies between 120-160 BPM?. Other old wives tale include using a wedding ring, weeing on Draino and a Chinese gender chart. You had morning sickness early in pregnancy. If you are planning a baby shower or gender reveal party, read up on our Old Wives Tales List. Similar tales say if you carry in front, you've got yourself a little boy, and. But researchers have debunked this heart rate gender prediction theory. baby's heart rate was 183 bpm at 9 weeks 4 days. ) But in those weeks leading up a baby’s gender is anyone’s guess. Average for that week is 175 bpm.