My name is sarah and I am 17 I took next choice about three months ago and I had a peroid a week after I took the pill and it last 5 days. Then I started takeing maga green tea diet pills. And I haven't had a peroid and it was two weeks late and the 29 of July I started my peroid and now its lastinng over eight days and at the binging it was heavy then light. Please help me? I have took a home pregnancy test.