Don’t know if I can do it much longer!

Does anyone else feel like they mentally can’t take it anymore? I’m only getting about 3 hours of sleep every night because the pain in my legs and hips has gotten so bad. I can’t even walk half the time. I feel like I’m failing already and I’m still pregnant.... I feel horrible for wanting her out ASAP but I honestly don’t know how much more of this pain I can take. It makes me feel weak because I normally have a really high pain tolerance but this has been a constant pain for over a month now.