My struggle as well and im saying is its probably strecthing to get ready i have 79 days and ready to have him already :-(
I'm not sure if I've just gotten used to it or it actually went away... But I had that pain around that time too I'm 36+2 and I feel like I've pulled ham string it hurts every time I get up, I'm also so ready to get baby out lol I want to meet her an hold her and not have her inside of me anymore lol