My wife she is having heavy bleeding during periods. this problem was started after my child birth. my child is now 4 year old and still my wife having heavy bleeding during periods . she almost using 20 + pads during her periods with heavy bleeding we have visited for a 5 gynecologist. every gynecologist told her this was because of hormonal disbalance . we also did  ultrasound but nothing came out. all the medicines prescribed by the doctors never helped. please advice . Period also comes 5 day early I.e. 25 days of period cycle