Pelvic pain?

Bárbara • I'm 28, and I have a beautiful baby girl born on May 30th, 2017 ^^ I also have a dog named Oliver and I love him lots!
I'm 36w, and I started feeling this two days ago, usually when I'm walking or when I have to pee I can't hold it anymore and need to the bathroom asap because it's painful. Is this normal or is it a sign of labor? Any opinions? Thanks!