my periods are delayed for 1and half months ,ihave done pregnancy test its negative,ihave no thyroid , ihad removed my gallblader due to stone in it,previous mnth ihad a misscairrage after that till now ihaven t got my periods started yet even during miss carriage ihad only 3days bleeding . generally my periods always are late but since my delivery ihad a regular period but since 7-8 months it is not like and more over i have put on wt of 6kg in 1 yr. ihave 3yr old son