Pregnancy is the time during which one or more offspring gestates inside a woman 's uterus. [4][10] A multiple pregnancy involves more than one offspring, such as with twins.

Dec 30, 2025 · Pregnancy, process and series of changes that take place in a woman’s organs and tissues as a result of a developing fetus. The entire process from fertilization to birth takes an …

Apr 11, 2024 · What is pregnancy? Pregnancy refers to a time when you have a fetus (or more than one) developing in your uterus. It most often happens after sexual intercourse, but it can also happen …

Learn steps to take, before, during, and after pregnancy or when trying to avoid getting pregnant. Pregnancy is an exciting time and big life change. Learn what you can do to plan and stay healthy.

Know what to expect during pregnancy and learn about pregnancy symptoms, nutrition, fitness, labor & delivery, week by week pregnancy information, and more.

Sep 26, 2025 · Pregnancy lasts about 40 weeks, counting from the first day of your last normal period. The weeks are grouped into three trimesters.

Jun 9, 2025 · Taking care of your health while you're pregnant will help give your baby a healthy start. Learn about prenatal care, nutrition, and staying fit during pregnancy.

Feb 28, 2019 · Learn everything you need to know about pregnancy here, from how to prevent it to the signs of labor. Discover nearly 20 early symptoms, and find out which ones might also be symptoms …

From trying to conceive to the first trimester to labor, learn what to expect during your pregnancy.

Dec 30, 2020 · Pregnancy usually lasts about 40 weeks, or just over 9 months, as measured from the last menstrual period to delivery. Health care providers refer to three segments of pregnancy, called …