Confidence votes 7.8K. Reverse polarity is the opposite of normal polarity. Normal polarity in electronics is when you have the positive hooked up to the positive terminal and the negative to the negative terminal.Reverse polarity would be having the positive hooked up to the negative terminal and the negative to the positive terminal. The same concept can be used with magnets.onfidence votes 7.8K. Reverse polarity is the opposite of normal polarity. Normal polarity in electronics is when you have the positive hooked up to the positive terminal and the negative to the negative terminal.
Some women only have nausea in. the morning, and others have nausea all day. and night. Morning sickness typically begins. between 4 to 9 weeks of pregnancy and is. usually the most severe between 7 to 12. weeks.
Morning sickness usually starts around week six of your pregnancy. But because every pregnancy is different, this can vary from woman to woman. If you have morning sickness, you may feel queasy when you wake up. But although it is called morning sickness, nausea can strike at any time of the day or night.f your morning sickness is severe, you may feel very sick and be vomiting often. The most severe form of morning sickness is hyperemesis gravidarum (HG), which means excessive vomiting during pregnancy. If you cannot eat or drink without being sick, and are vomiting several times a day, you may have HG.