Can't Take It!!!

I seriously cannot take being pregnant anymore! My feet and legs are constantly swollen, everything hurts, heart burn won't go away and I have been 2cm for WEEKS! I am completely miserable and I feel like she's never going to come out! I have to stop working on Friday because it's making me feel even worse. 
I just don't know what to do anymore. All I'm going to do is gain weight until I deliver. I'm starting to feel very depressed that I have no signs of labor. I'm 39+3 and I feel awful. I can't even sleep properly. 
I hate to feel selfish, but I just want her out!!