What do you ladies think?

I'm a FTM and I'm 34 weeks. I have been having a few Braxton hicks daily but nothing to complain about. I've also had period like cramps. I walk about 5 miles daily and I have a very active job. I'm constantly bending, lifting, and walking or standing on my feet. Everyone at my job thinks I'll go into labor early or right on time. I know everyone is different. Most women go over due with their first. I'd just like to know your stories or experiences. Did you go into labor earlier than your due date or later? And how active were you during pregnancy?