I'm 29w+4d and experiencing some weird period-like cramps... They aren't painful and aren't continuous, but remind me of how my pelvis and vagina would feel when my period was on the way. I also feel it in my lower back.

I've had a few Braxton Hicks spells, but this is a totally different feeling. It almost feels like pressure. I'm high risk, so I received an ultrasound at my last appointment last week. Everything looked normal, although baby was measuring around 30w+3d at the time.

Just want to know if anyone else is experiencing this, or have experienced it in a previous pregnancy and could shed some insight on what might be going on.