Spotting after sex 17weeks

So we have not had regular sex since we found out. Last night he was a little rough, not too much but moreso than the other 2-3 times we’ve had sex. I woke up to a small amount of light brown spotting.

I called the doctor, they were not concerned since it was light brown and no cramping and it’s actually already gone.

But I’m wondering who else experienced this? Did it happen just once or every time you had sex?

It freaked my husband out so at this point I’m probably just going to be giving the poor thing blow jobs for the next 6 months......yay!!

***he certainly did not ask or expect that of me but I don’t want him going without.***