Hi..got sleeved nov 2012..was havin abnormal periods the night before my surgery all of a sudden but my doc carried out the surgery sayin the periods wont effect the surgery. Post-op i bled for 15 days n then it stopped. However since then, though i've been losing weight, my.periods haven't started yet...iam 5 months post op...is this normal? Anyone who haven't got their periods so many months after op? Plz reply..m worried sick....