Sex for a long period of time

Tiffy • Married with a beautiful baby girl on the way ♡♡
So last night my husband and I had sex for at least and hour and a half long. I had felt out baby girl moving and being active a little bit before that, but since having sex she hasn't moved at all. And I'm afraid that having sex for that long may have hurt her in some way. Can anyone tell me if my baby is okay? Please?!