Technology and medicine have transformed the experience of pregnancy for modern women. Prenatal medical testing can indicate the sex of your child, the amount of fluid in your uterus, the weight of your baby before birth, and many other things.
Yet, pregnancy continues to inspire its own set of myths and tales — and parents who wouldn't dream of skipping a prenatal appointment might wonder whether Great Aunt Sally's predictions about Junior's gender could be on the money.
Why would parents choose to follow pregnancy advice from friends and family that isn't grounded in medical science?
In many cases, hearing predictions about the baby's sex or how much hair the baby will have is fun and harmless. In some cases, though, it could be harmful to do what a pregnancy myth or tale suggests.
You should beware when a myth:
While pregnancy myths may vary from generation to generation and from region to region, here are a few of the most common:
Fact: Although some experts say that lying down after sex for 20 to 30 minutes can boost your chances of conception because it keeps the sperm inside you, standing on your head has not been proven to aid in conception (and you might hurt your neck while trying to do it!).
Fact: The popular belief that women carrying boys carry low and that women carrying girls carry high just isn't true. The shape and height of your belly is determined by your muscle tone, uterine tone, and the position the baby is in. That's why someone may think you're having a boy because you're carrying low, when actually the baby just dropped lower into the pelvis because you're closer to delivery. So, what's the most accurate way to determine your baby's sex? Talk to your doctor about getting an ultrasound.
Fact: A normal fetal heart rate is between 120 and 160 beats per minute (bpm), although some people think if it's faster (usually above the 140 bpm range) it's a girl and if it's slower it's a boy. But there have been no studies that conclusively show that heart rate is a predictor for a baby's gender. Your baby's heart rate will probably differ from prenatal visit to prenatal visit anyway — depending on the age of the fetus and activity level at the time of the visit.
Fact: Every woman gains weight differently during pregnancy, and every woman experiences different skin changes. If people tell you that because your face is round and rosy you're having a girl, they might be right — but it's just as likely that they're wrong!
As you go through your pregnancy, it can be fun to collect and record various people's tales. However, for medical advice pertaining to pregnancy, you should always consult your doctor first.
And keep in mind that every woman's pregnancy is different, which means that your doctor can provide you with information tailored toward your personal medical situation. That's information that friends, family, and strangers at the mall won't have when they tell you their pregnancy predictions.
So, enjoy the stories — but talk to your doctor before you do anything that could affect the health or well-being of you or your baby.
Reviewed by: Larissa Hirsch, MD
Date reviewed: October 2013
|Maternal and Child Health Bureau This U.S. government agency is charged with promoting and improving the health of mothers and children.|
|American College of Obstetricians and Gynecologists (ACOG) This site offers information on numerous health issues. The women's health section includes readings on pregnancy, labor, delivery, postpartum care, breast health, menopause, contraception, and more.|
|MyPlate for Moms MyPlate for Moms tailors the USDA's food guide to suit the individual needs of pregnant and nursing women.|
|A Guide for First-Time Parents If you're a first-time parent, put your fears aside and get the basics in this guide about burping, bathing, bonding, and other baby-care concerns.|
|Staying Healthy During Pregnancy During your pregnancy, you'll probably get advice from everyone. But staying healthy depends on you - read about the many ways to keep you and your baby as healthy as possible.|
|Pregnancy & Newborn Center Advice and information for expectant and new parents.|
|FAQs: Prenatal Tests Find out what tests are available to keep you informed of your -- and your baby's -- health throughout pregnancy.|
|Medical Care During Pregnancy The sooner in pregnancy good care begins, the better for the health of both moms and their babies. Here's what to expect.|
|10 Things That Might Surprise You About Being Pregnant Despite all the books, websites, and pamphlets devoted to the topic of pregnancy, this 9-month period can take any expectant mom by surprise.|
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