Pregnancy Signs

Pregnancy Signs

Early signs of pregnancy included spotting, cramping, breast tenderness, fatigue, morning sickness, and missed period. Some women can have all of these signs, while some only have a few. It is also possible for some women to have no symptoms.

About Pregnancy Signs

Pregnancy is the fertilization and development of one or more offspring, known as an embryo or fetus, in a woman's uterus. In a pregnancy, there can be multiple gestations, as in the case of twins or triplets. Childbirth usually occurs about 38 weeks after conception; in women who have a menstrual cycle length of four weeks, this is approximately 40 weeks from the start of the last normal menstrual period (LNMP). Human pregnancy is the most studied of all mammalian pregnancies. Conception can be achieved through sexual intercourse or assisted reproductive technology. An embryo is the developing offspring during the first 8 weeks following conception, and subsequently the term fetus is used until birth. 40% of pregnancies in the United States and United Kingdom are unplanned, and between a quarter and half of those unplanned pregnancies were unwanted pregnancies.

Contributions by Stevertigo, Jfdwolff, and Maustrauser.