Picking your own due date??

I of course want my baby girl to be healthy and come when she's ready. But at the same time I have so much pain in my groin/pelvic area to the point that I can barely walk. I have a lot of pressure in my groin/pelvic area. I can't move without pain. And I'm exhausted all the time. My daughter is scheduled for surgery on the 28th of this month and I have no one else to take her and to reschedule the surgery would be another 3-4 months out of not longer. I'll be 37 weeks at that time I see my doctor tomorrow so I'll of course talk to him about it and see what he says. Just wanted some input I guess. I'll never do anything that would put my baby or my health at risk.