which hormone is called as the pregnancy hormone? ...why ?
@Shreya :- you can refer to the answer provided by your friend cedrick & Hiraa, Although I would like to clarify one point i.e Human chorionic gonadotropin is known as pregnancy hormone as it is secreted during pregnancy by placenta. HCG further stimulates the secretion of progesterone.
@Cedrick & Hiraa:- Good efforts, keep posting !!