1. A plan or course of action, as of a government, political party, or business, intended to influence and determine decisions, actions, and other matters: American foreign policy; the company's personnel policy.2.a.. pl. polÂ·iÂ·cies. 1. A plan or course of action, as of a government, political party, or business, intended to influence and determine decisions, actions, and other matters: American foreign policy; the company's personnel policy. 2.
Early in your first trimester, perhaps as early as eight weeks, you may feel dizzy and nauseous, because of low blood pressure. This happens because the pregnancy hormone progesterone relaxes the walls of your blood vessels, causing your blood pressure to fall (Bothamley and Boyle 2009). In the second and third trimesters, your growing uterus (womb) tends to put pressure on your blood vessels. This can also make you feel dizzy.
Nausea and, sometimes, vomiting usually begin before most women are 9 weeks pregnant and clear up between 12 to 14 weeks of pregnancy. It can occur at any time of the day or night and some women feel nauseated all day long.hat you can do about it. Know that nausea caused by medications is not allergic reaction. Normally, such type of nausea reduces after stopping or changing the medicine. But you can prevent nausea by taking your medicine with a meal or small amount of food.