hello dr I have not had my periods for the paste 3 months nursing mother of 8 month old baby.this has never happened before i always have a regular menses cycle.Got 1 urine test and 1 preganancy test at home both showed negative results.i am taking norgest pills for the past 5 days as prescribed by my VOG.I m am confused because i ve been having menstual tummy cramp through out????pls help H.f