I skipped my placebo week last Sunday, so instead of getting my placebo week this week I ran another pack. The reason is because had a wedding this week so I wanted to skip over my placebo week. I have never skipped my placebo week before and now I am having extremely heavy bleeding plus cramps. Usually my period during my placebo week is extremely light and lasts around two days. My period is back like how it used to be before I got on birth control, which I have been on for over a year. Is this normal or should I call my doctor?