A brain stroke, Parkinsonâs disease and Alzheimerâs disease are three common neurodegenerative conditions in the US that are seen mainly among the elderly. It may have some degree of similarity in terms of certain symptoms and disease processes, but each is a separate condition that differs to a large extent.
If a woman has a 28 day cycle . that is she has her period every 28 days she ovulates on about the 14 th day Sperm wil survive for a bout 4 days so if she has sex on or after â¦ the tenth day after the start of her period she may fall pregnant . after ovulation the ovum will last for a couple of day before breaking up on about the 16 th day . after ...
No two girls' periods are exactly alike. Periods can last from 2 days to a week. Some girls have very heavy periods with monthly cramps, and others have much lighter periods after the first couple of days. It also takes a while (usually 12 to 18 months) for a girl's period to become regular after her first period. You may get your first period and then not have another for a few months. As you get older, your cycle will become more regular â usually between 21 and 34 days in length. The amount of blood you lose during your period can vary, too. It can seem like a lot, but typically it's only about 2 tablespoons.