I gave my friend one of my birth control pills so i have been taking Tuesday's pill for Monday, Wedesdays pill for Tuesday..and so on and so forth until she could give her extra pill back to me. The other day when i went to take the pill and i noticed that if she were to give me a pill i would have 2 extra pills.. So i missed one? Im guessing, and now i have been period bleeding for 3 days now. I am now taking the regular days with the correct day pill because i doubled up one of the days. My question here is why am i still bleeding? And next week is period week, will i bleed a normal period?