Hello dear doctor, earlier 3.5 years ago i visited a gynaec for same problem i was nt getting my periods from 1 years doctor checked my tests and gave me medicine some vitamins D3 sache to drink with milk regular 2 times morning and night and one tab after months i was very regular with my periods but reducing my weight i'm 24 yr old and 83 weight height 5.1 and now again after almost 3 years not getting my periods from 5 months i have done with tests and lower abdomen ultrasounds which i can send you, if you allow - not reducing my weight with anything gym or diet tried many times . please help me out with this issues please waiting for reply. Thankyou so much