I started my period April 10 and kept constantly bleeding / spotting. I had unprotected sex with my partner four days ago before my removal today, and got heavy bleeding the next day after sex four days ago (so I guess that is my next / new period/removed my iud on day three of new period). I just found out that sperm can live inside a woman's body for up to seven days!? But the chances of pregnancy are higher if the iud was removed when ovulating... Am I screwed? All comments are much appreciated..