Methods pregnancy dating

The most common definition of intrauterine growth restriction (IUGR) is a fetal weight that is below the 10th percentile for gestational age as determined through an ultrasound. This can also be called small-for gestational age (SGA) or fetal growth restriction.

Maternal-Newborn Nursing: A Family-Centered Approach Fifth Ed. If the water temperature is proper, sperm can survive outside the body for several minutes.Many babies are born about 9 months after a guy and girl had sex while swimming around in a lake or the ocean.Pregnancy Myth: A girl can't get pregnant if she has sex while on her period. Remember, a sperm can survive for up to a week inside the female.Pregnancy Myth: Douching or washing my vagina out after sex will prevent me from getting pregnant. Remember, sperm are designed to do one thing -- fertilize the egg.