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.
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Some articles on pregnancy:
... pregnancies have occurred, and there are several known cases of older women carrying a pregnancy to term, usually with in vitro fertilization of a donor egg ...
... is not as impacted by mothers who stopped alcohol consumption early in pregnancy, even if it was resumed after giving birth ... exposure during the second-trimester of pregnancy showed lower academic performance and problems with reading, spelling, and mathematical skills ...
... married couple learns that they are half-siblings, with a pregnancy already underway ... weight is still low, they may be able to terminate the pregnancy due to her situation ... The couple spend the rest of the pregnancy from their friends and family ...
... health is endangered by the continuation of pregnancy, When the pregnancy is a result of a criminal act, or When the fetus is seriously malformed Unlike in other countries where abortion is banned, women in Poland ... In addition, persuading a woman to carry out illegal termination of her pregnancy is a criminal act in the same way as illegal abortion is ...
... Conjoined twins can be diagnosed using standard ultrasound equipment during mid-pregnancy ... Many parents make the difficult decision to terminate pregnancy due to the prognosis and quality of life issues that the twins would have to deal with ... the likelihood of a successful separation can vary a parents likelihood of terminating pregnancy ...
Famous quotes containing the word pregnancy:
“Her girlfriends asked that innocent,
What? What appeals to you?
when her pregnancy cravings appeared.
Her gaze merely fell
on her husband.”
—Hla Stavhana (c. 50 A.D.)
“It is now quite lawful for a Catholic woman to avoid pregnancy by a resort to mathematics, though she is still forbidden to resort to physics and chemistry.”
—H.L. (Henry Lewis)
“There are highly gifted spirits who are always infertile simply because, owing to a weakness in temperament, they are too impatient to wait out their pregnancy to term.”
—Friedrich Nietzsche (18441900)