I was 10 days over and also got sick of hearing sex, sex, sex I just told them that I wasn't in a hurry. We did try it when I was about a week overdue I think but dh was the one who didn't want to do it, he kept saying bub will arrive when he wants to. Besides when we did it there wasn't much energy to it because it hurt and as you said I felt fat and uncomfortable etc.

Good luck with those BH's!