first time on dian pills , slow down my period, is it normal??pls help Im 33, sexually active every week end and have regular periods. I never used pills and only my partner used condom and just this tuesday decided to use diane 35 pills when my ist period came. Im expecting to have heavy period on wednesday or thursday but never happen. Im just having spotting til today. Im so worried why it didnt came?..i really need your help badly.