Serious weird question

Okay ladies so I know this might seem odd and I’m not even sure this is the right question for the right topic but I need to ask if perhaps any one else is going thru this as well.. so my partner and I have been together for about 8 months now and within these past months I’ve caught him wet himself in sleep at night. I know it might sound like a bed wetter situation but it’s not the case. It’s only happened twice. Today was the second day. He didn’t notice anything until I woke up feeling us both wet and he’s really embarrassed by it (which is holding him back from going to the docs to get checked)but I’m just concern and wondered if any women had woken up to a “wet dream” like this before. Again its only happened twice unnoticed only by me.