Sometimes sex shakes blood loose, particularly if orgasm was involved. Alternatively, perhaps he hit your cervix? If that was the case, you would most likely have some cramping, but it should calm down soon.
As anecdata, I went through a year or so where a really good fingering, especially to orgasm, would initiate a substantial amount of bleeding. Well, it sure seemed like substantial when it was all over my partner's hands. I don't think it was any more than a quarter of a teaspoon in actuality. At the time, I was on the NuvaRing, had no STIs, and didn't even have cramping that I would later come to associate with my cervix being whacked. I'm not sure what exactly it was, and then it just stopped happening. My docs only tested me for STIs and suggested the cervix thing.
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Date: 2012-03-27 06:06 am (UTC)As anecdata, I went through a year or so where a really good fingering, especially to orgasm, would initiate a substantial amount of bleeding. Well, it sure seemed like substantial when it was all over my partner's hands. I don't think it was any more than a quarter of a teaspoon in actuality. At the time, I was on the NuvaRing, had no STIs, and didn't even have cramping that I would later come to associate with my cervix being whacked. I'm not sure what exactly it was, and then it just stopped happening. My docs only tested me for STIs and suggested the cervix thing.