Nausea during pregnancy A good thing? Mayo Clinic
Nausea during pregnancy: A good thing? - Mayo Clinic
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Answer From Mary Marnach, M.D. Nausea during early pregnancy, also called morning sickness, might be a good sign. Studies have shown that women with nausea and vomiting during the first trimester have a lower risk of miscarriage than do women without these symptoms. What's the connection? Nausea and vomiting during early pregnancy might indicate you are experiencing the climb in hormones needed for a healthy pregnancy. Research suggests that nausea and vomiting during pregnancy might be due to the effects of a hormone produced by the placenta called human chorionic gonadotropin (HCG). Pregnant women begin producing HCG shortly after a fertilized egg attaches to the uterine lining. Women with severe morning sickness (hyperemesis gravidarum) have higher HCG levels than other pregnant women do. Women pregnant with twins or multiples also have higher HCG levels and are more likely to experience morning sickness. Similarly, estrogen, another hormone that increases during pregnancy, is associated with an increase in the severity of nausea and vomiting during pregnancy. However, high pregnancy hormone levels aren't consistently associated with nausea and vomiting. It's also possible that nausea and vomiting during pregnancy are signs of viable placental tissue. Keep in mind, however, that a lack of nausea and vomiting during pregnancy isn't cause for concern. Some women with healthy pregnancies never experience morning sickness. With Mary Marnach, M.D. There is a problem with information submitted for this request. Review/update the information highlighted below and resubmit the form.From Mayo Clinic to your inbox
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Please, try again in a couple of minutes Retry Miscarriage and stressPregnancy acne ShareTweet Oct. 26, 2021 Show references American College of Obstetricians and Gynecologists. Committee on Obstetric Practice. ACOG Practice Bulletin No. 189: Nausea and Vomiting of Pregnancy. Obstetrics & Gynecology. 2018;131:e15. Smith JA, et al. Nausea and vomiting of pregnancy: Treatment and outcome. https://www.uptodate.com/contents/search. Accessed Oct. 1, 2021. American College of Obstetricians and Gynecologists. Months 1 and 2. In: Your Pregnancy and Childbirth Month to Month. Kindle edition. 7th ed. American College of Obstetricians and Gynecologists; 2021. Accessed Oct. 1, 2021. Smith JA, et al. Nausea and vomiting of pregnancy: Clinical findings and evaluation. https://www.uptodate.com/contents/search. Accessed Oct. 1, 2021. See more Expert AnswersProducts and Services
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