37 Weeks tomorrow

Measuring a week ahead on ultrasound though, have a 7 1/2 pounder in there already (I know I couldn’t believe it either) so he already weighs more than my first and this one is giving me a lot of pelvic pressure, tightening/contractions, but no mucus plug or water breaking yet. I know I was 2cm dilated on Thursday as dr checked my cervix during my follow up and group b strep test. I’m ready for him to come out now, the pelvic pressure is literally killing me between my legs and I haven’t even gone into “active” labor yet. I live in an area where they want you to do most of your birthing at home and wait to go in until your water has broken, but this pain is debilitating, I started a new job last week and had to call off this week since drs orders were to “take it easy” until my water breaks. I need my water to break, I can’t take too much more of this, and natural ways to trigger water breaking?