I feel like I'm gonna have a break down...... my doc hasn't checked me at all .. I have to go bk to…

I feel like I'm gonna have a break down...... my doc hasn't checked me at all .. I have to go bk to work at 39 weeks if contractions don't start and I took my Vaca because it was killing me to be on my feet all day and I'm worried I'll have to go bk to work and be super!!!! prego and I haven't had any Braxton hicks that I no of .... still have my mucus plug thay I no of so no signs yet :(