What is my body telling me 😩

Amiee • #1 Daughter, Jordyn B. 03/14/15 Expecting #2 : March 2018
This is my first pregnancy soo I'm not sure what's going on here, every time I get up and walk im in soo much pain 😕, I feel soo much pressure like my baby is about to fall out 😩 is this any chance labor ? I am 37 weeks and more than ready lol