1 Both these new developments cause frequent urination during pregnancy. 2  This adds to the feeling of dehydration and dryness of the mouth in pregnancy. 3  Dry mouth at night during pregnancy could also be the result of some kind of health condition. 4  Dry mouth in pregnancy is not a disease but a symptom.
(June 2015). In the United States, the academic year typically has about 180 school days for K-12, running from the early in the Northern Hemisphere fall to early summer.
School is required to be open 180 days out of the year in New York. Typically, the official school year totals out to be 182 or 183 days, to allow for the potential snow day. If more than 2 or 3 snow days are used, then they start taking away from vacation ...