Causes of Hyperemesis Gravidarum. Hyperemesis gravidarum is caused by a high blood level of the hormone human chorionic gonadotropin during pregnancy. Higher than normal levels may be achieved during pregnancy with multiples or from a hydatidiform mole.
â¢Many people -- 41.4 % -- take the benefits as soon as they're eligible at age 62, according to Social Security Administration.
(You can start the sign-up process here up to three months before the month of your 65th birthday.) By contrast, you can start collecting Social Security anytime from age 62 to 70 and the later you start, the bigger your benefit. Just how much bigger depends on when you were born. Americans born from 1943 to 1954 have a ânormalâ or âfullâ retirement age of 66.