You have sex. Everything seems fine. Chill. Normal.

And then — bam. There’s blood.

Not period blood. Not a tiny pink smudge you have to squint at. Sometimes it’s bright red. Sometimes it’s enough to make you freeze mid-moment. Sometimes you see it during sex. Sometimes it shows up when you go to the bathroom after.

It feels like it came out of nowhere, and your brain goes from “huh?” to full spiral in about 14 seconds.

Bleeding after sex, called postcoital bleeding, is more common than you think — but it’s also jarring and incredibly annoying. It’s hard to bring up to friends, partners, and providers. And sometimes it’s even harder to get a straight answer about it.

The good news? Most of the time, there’s a very fixable explanation.

Let’s walk through it.

He came. You cuddled. The end?

If that sounds familiar, you’re not alone. There’s a well-documented “orgasm gap” between cisgender men and women during partnered sex — meaning people with penises tend tofinish far more often than those with vulvas. That’s not because one body is better designed for pleasure — it’s because the game is often rigged.