... but i had entercourse recently we used protection and know im bleeding its been 2 days and i thought i just tore but ive never beld this long when ive torn, so i researched if haveing entercourse could knock you in to your period but the research didn't help me at all and nothing hurts i have no pain what so ever im just really confused on my im bleeding now and not any other times ive had entercourse and my last depo i have received was december 22nd