I had my last period on August 21 and my iud merina removed on August 20 . Straight after removal I got my period. But this month 2 days past I haven t got my period yet, my family doctor took pregnancy test on last Friday came negative , I don t know why my period is not coming , I am getting period cramp from last Friday , I am bit worried because as we were trying for the baby , can u please tell me why I am not having my period ? We did try this month but no luck,