Why do i cramp and spot the next day after sex? it's only been the last 3months. i had a baby 9months ago, not breastfeeding and no period.

Get tested: Irregular bleeding is one of the most common problems obgyns treat. If this is one time problem it usually resolves on its own. If this is a recurring problem you should be evaluated. Infections & hormonal changes can cause spotting. If there is a concern for pregnancy then do a home pregnancy test . There are many options available to help regulate the menstrual cycle. Schedule a visit.