I don't know if anyone has experienced this; however I got off my birth control 3 months ago, the first 2 periods were light but still lasted about 3-5 days, usually my periods are a little heavy the first and second day and last about 5-7 days. It has now been 5 weeks since my last period and nothing yet.... I have taken 2 pregnancy tests that were negative. I assumed that I was having regular periods but now am not too sure, has anyone had a period after coming off the pill and then suddenly nothing??? Or has anyone had a negative pregnancy test and suddenly its positive a couple of weeks later??? Any information would help.....