Hi. I and my husband had unprotected intercourse on 26th of Feb . That was my period time but haven't got periods that time. Till now also I haven't got the period. I have taken a course of meparate too in last week. We don't want another kid( have a 9yo daughter). My periods are little irregular but now I am getting very very scared. Can someone suggest some pill to get periods immediately...Don't want to conceive at all... pregnancy test is negative as of today.