Orgasm While Sleeping

UPDATE: So I informed my doctor today that this has been happening and he told me he’s never had a patient tell him that happened before. So I don’t really know what to think! Lol!

Okay. So this has happened twice now and it kinda freaks me out. I have woken up from having an intense orgasm in my sleep. Afterward, I have pretty strong uterine cramps for a few minutes. Once they subside, I’m able to go back to sleep. Nothing like that ever happened before I got pregnant and I’m only 8.5 weeks. I googled it and read that it’s normal but it also makes me a little embarrassed. Is anyone else experiencing this? I can’t be the only one!