Cramping all day??

Tay

I’m 34 weeks and all day today I’ve been having low abdominal cramps and lighting crotch. I’ve been trying to rest and they seemed to ease up when I lay down but as soon as I’m up trying to do anything the shooting pain starts all over again. They are not going to my back though, I never had these pains with my first. I’m curious if anyone else is having this or knows what it could mean. The last 3 hours it’s gotten worse and when I pee my whole stomach will start cramping and I get a shooting pain in my V. I took Tylenol about an hour ago but still having the pain even laying down.