Intense rectal/pelvic pressure

Michele • 👼🏼 5/26/17, 🌈 5/31/18

I've been having some pretty strong pressure/pain in what feels like my butt, lower back, and pelvic area. It's bad enough that I'm limping. I'm 29w2d, and some moms I've talked to said this sounds similar to what they experienced just before labor. Anyone else experience anything like this so early on? I have a check up with my OB tomorrow, but I'm looking for a little insight in the meantime!