My question is can I get pregnant if I have no periods.. My last period was 15 montgs ago and I'm trying to conceieve for the past four years.. ive always veen irregular I had ny only child at age 19 he is 10 yrs now.. but I've been trying to get pregnant for the past 4 yrs.they put ne on provera and birth control to regulate My periods but nothing has worked.. Im reallly desperate .please help