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  1. Symptoms of pregnancy: What happens first - Mayo Clinic

    Mar 13, 2024 · Are you pregnant? Tender breasts, nausea and fatigue are just a few early symptoms of pregnancy. Find out about these and less obvious pregnancy signs.

  2. About Pregnancy | NICHD - NICHD - Eunice Kennedy Shriver …

    Oct 28, 2013 · About Pregnancy Pregnancy is the term used to describe the period in which a fetus develops inside a woman's womb or uterus. Pregnancy usually lasts about 40 weeks, or …

  3. Pregnancy - NICHD - Eunice Kennedy Shriver National Institute of …

    Dec 30, 2020 · Pregnancy Pregnancy is a period of up to 41 weeks in which a fetus develops inside a woman’s womb. NICHD conducts and supports research and training to help promote …

  4. 1st trimester pregnancy: What to expect - Mayo Clinic

    Feb 27, 2024 · During the first few months of pregnancy, amazing changes happen quickly. This part of pregnancy is called the first trimester. Knowing what physical and emotional changes to …

  5. Fetal development: The first trimester - Mayo Clinic

    Mar 18, 2025 · As your pregnancy goes on, you may wonder how your baby is growing and developing. Use this information to follow along with what's happening week by week during …

  6. Ectopic pregnancy - Symptoms & causes - Mayo Clinic

    Mar 12, 2022 · However, some women who have an ectopic pregnancy have the usual early signs or symptoms of pregnancy — a missed period, breast tenderness and nausea. If you take a …

  7. Cholestasis of pregnancy - Symptoms and causes - Mayo Clinic

    Dec 22, 2022 · Cholestasis of pregnancy can make you very uncomfortable. But more worrisome are the potential complications, especially for your baby. Because of the risk of complications, …

  8. What can I do to promote a healthy pregnancy? - NICHD

    Jan 5, 2016 · Once you're pregnant, early and regular prenatal care is important to keep yourself and your developing infant healthy.During your first prenatal visit, your health care provider …

  9. Pregnancy diet: Focus on these essential nutrients - Mayo Clinic

    Jan 31, 2025 · Find out how to pack your pregnancy diet with essential nutrients, including folate, iron and vitamin D.

  10. Prenatal care: First trimester visits - Mayo Clinic

    Jul 26, 2024 · Prenatal care is an important part of a healthy pregnancy. Whether you choose a family physician, obstetrician, midwife or group prenatal care, here's what to expect during the …