Should I be concerned?

Chelsea • Boy Mom 💙 Bentley & Xavier 💙

Sorry if this sounds weird but I’m a FTM and I worry about a lot. I noticed a few nights when I’m sleeping I’ll be dreaming of something sexual and it will turn me on but it never lasts long cause I end up waking up turned on but right when I wake up the “turn on” feeling turns into a lower cramp to where it’s uncomfortable. It doesn’t last long just cramps for like 3 seconds then goes away. If it just happened once I would forget about it but it happened about three times now. Getting a little concern. Anyone else have this?