Night sweats

I’m 25 weeks with my second. I’ve had night sweats on and off throughout the whole pregnancy but this past week I’ve had them almost every night. I don’t soak clothes or sheets or anything but when I wake up my chest, stomach, and inner thighs are very damp. I don’t recall having them when I was pregnant with my first but I do remember the postpartum night sweats and I would get them before my period after that. I’m waiting for a call back from my midwife but just wondering if anyone else has had this? Google isn’t very helpful, just says can be normal or a serious issue lol so now my nerves are kinda worked up.