i got marrid in june 2009,we never intercourse completly bcoz we didn't want baby at that time but we nevr take any sort of external precautions,in dec 2010 my husband came to malaysia and i still remain in pak but juz after my husband went my periods became irregular and after some time it stop i took treatment and finaly periods become regular,now in feb 2013 i came to malaysia my husband and me met after 2 years now we want baby but my periods again become irregular like my last date were as follows 17,jan2013 befor met to husband then after met husb my periods start on 1march2013 nd now i would be on 1 april bt it started on 21 april.