TMI (pooping)

Falon
So I'm 34 weeks an I been having a little of different pains! 
Can someone please explain why I'm pooping like 4-5 times a day. In one whole day it goes from watery, loose, simi hard, an hard! HELP!!! 
I've heard that it could be a sign of labor coming soon?!? 
I'm peeing and walking funny for the past week too. I have to get up at least 3-4 times every night...
Now everyone on my moms side of the family was born early, idk about my dad or the baby's father... I just need some type of answers...