Pregnancy and Menstrual Cycle
Book Bazooka Publication, May 28, 2020 - Social Science - 120 pages
Pregnancy, also known as gestation, is the time during which one or more offspring develops inside a woman. A multiple pregnancy involves more than one offspring, such as with twins. Pregnancy can occur by sexual intercourse or assisted reproductive technology. A pregnancy may end in a live birth, miscarriage, or abortion. Childbirth typically occurs around 40 weeks from the start of the last menstrual period (LMP).This is just over nine months, where each month averages 31 days.
When measured from fertilization it is about 38 weeks. An embryo is the developing offspring during the first eight weeks following fertilization, after which, the term fetus is used until birth. Symptoms of early pregnancy may include missed periods, tender breasts, nausea and vomiting, hunger, and frequent urination. Pregnancy may be confirmed with a pregnancy test.
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