Anyone else feel this?

I'm apologizing in advance for the TMI! 😩
My husband cums inside of me every time we have sex. Usually, it'll just drip back out, especially if I go to the bathroom afterwards. But there's been a few times that it somehow stays in me (I guess it's deep enough?) and I end up feeling queasy and bloated a few hours afterward. For example, we did it last night and I woke up feeling queasy and bloated. 
Anyone else have this happen?Â