Usage note Expand. 3, 5. As a collective noun, variety, when preceded by a, is often treated as a plural: A variety of inexpensive goods are sold here. When preceded by the, it is usually treated as a singular: The variety of products is small. See also collective noun, number.
According to the American College of Obstetricians and Gynecologists (ACOG), healthy pregnant women can fly safely until their 36th week. The best time for pregnant women to fly is between weeks 18 and 24, since the chances of miscarriage and premature labor are both relatively low then. So if youâve already made travel plans, you donât have to rush to change them just because youâre pregnant â but read on for more information and helpful hints.
Generally, commercial air travel during pregnancy is considered safe for women who have healthy pregnancies. Still, if you're pregnant, it's best to check with your health care provider before you fly.Your health care provider might caution against air travel if your pregnancy is considered high risk or you're at risk of preterm labor.his is when you're likely to feel your best, and the risks of miscarriage and premature labor are the lowest. When you fly: 1  Check the airline's policy about air travel during pregnancy.