I recently had my iud removed but i had unprotected sex 3 days before and had unprotected sex 2 days after my period could i be pregnant?

Guideline: If your period cycles are quite regular, then you could expect to ovulate on days 14 or15 of your cycle. The egg lasts about one day and sperm can survive 3 to 5 days. If your period lasts 7 days, conception would be possible on days 9 or 10 of your cycle counting day 1 as the first day of your period. This is merely a guideline for women who have predictable menstrual cycles,however.