![]() What a person eats, or doesn't eat, during pregnancy can significantly affect the health of their baby. Insufficient weight gain can compromise the health of the fetus and cause preterm, or premature birth excessive weight gain can cause labor complications, giving birth to significantly larger than average fetuses, postpartum weight retention, as well as increase the risk of requiring a cesarean section (C-section). There are adverse effects for either insufficient or excessive weight gain during pregnancy. Potential complications of suboptimal weight gain Pregnancy weight gain distribution 2 Enlarged breasts Most of the weight gain goes to the development of tissues that allow fetal development, growth, and prepare the body for breastfeeding. Weight gain during pregnancy is not just attributed to the weight of the fetus. Recommendations for total weight gain during pregnancy by prepregnancy BMI 1 Prepregnancy As such, a health care provider should be consulted to more accurately determine each person's specific needs. But note that these are only recommendations and that weight gain between women varies. The Institute of Medicine provides a weight gain guideline based on Prepregnancy BMI, which is shown in the table below. It is possible to achieve 1 pound per week by consuming an additional ~300 calories per day, 2 which is roughly equivalent to eating an extra sandwich plus a glass of milk or a baked potato plus 2 ounces of meat plus an apple. Generally, it is recommended that pregnant women gain only 1-4 pounds during the first 3 months of pregnancy, and 1 pound per week during the remainder of the pregnancy. While weight gain during pregnancy is normal and necessary, studies have shown that certain ranges of weight gain given a specific body mass index (BMI) result in more positive outcomes for both fetus and mother. One of them is the body weight gain to ensure enough nutrients for the development of the fetus and to store enough nutrients in preparation for breastfeeding. Your calculated due date is only an estimate - most babies are born between 38 -42 weeks.Pregnancy can lead to significant changes to women's bodies and daily routines. If your baby arrives on your EDD, your baby is only 38 weeks old - this is because your period and ovulation are counted as the first 2 weeks of pregnancy. Your EDD is 40 weeks from the first day of your last period, although your baby was probably conceived about two weeks after that. Our calculator uses the method most healthcare providers will use to determine your expected delivery date (EDD), once you've confirmed your pregnancy You're just as likely to give birth within the two weeks before or after.įind out your due date with our pregnancy calculator, plus get all the info you need about your developing baby and see how big your baby is right now with our weekly pregnancy guide and sign up to our email newsletter for week by week pregnancy and new baby emails. Only 1 in 20 women delivers on her due date. How likely am I to give birth on my due date? This is more likely to happen if you have an irregular cycle that makes it hard to pinpoint the date of conception. Your healthcare provider might revise your due date if your baby is measured during a first trimester ultrasound and found to be much bigger or smaller than expected. As such up to 5 days after you have sex that you may ovulate and release an egg that gets fertilised by a waiting sperm. Note: Because sperm can live for up to 5 days inside your body, you don't necessarily conceive on the day you have sex. You can tell when you conceived if you know when you ovulated - say, if you were using an ovulation predictor kit or tracking your ovulation symptoms. If you happen to know the day you conceived, add 38 weeks from that date to calculate your due date.
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