Pains at 16 weeks..

Hannah
I've been having weird pains just above my public line. I wouldn't nessaccarily say their severe or even moderate, they last like 2-4 seconds at a time and occur randomly throughout the day. 
Just curious if anyone else is having this, this is fm rainbow baby and I'm concerned!
Midwife is tomorrow so I'll ask them ofc but advice would be great!!