help! SO won't be around for our sons' birth:(

Leila • Due Oct 4 2015 with baby boy Mason Jeffrey❤️❤️❤️
Can you ladies give me some advice. Ever since my 30 week mark my BF had to take a little "vacation"... He is in no way a bad guy AT ALL! He simply messed up a couple years back before we started dating and he ended up violating his probation and now has to do a "time out" in jail. It is so hard for me even though we talk on the phone everyday; I miss him so much. I'm currently 37w3d and the days are now numbered until our Baby Mason comes into this world. It is both of ours first child! He is so upset I can't even describe it; he will not be there in the delivery room with me:( what's also hard is him not being around to help me out around the house seeing as I'm gigantic, in pain, and constantly feel like a turtle flipped over on its shell! I don't know what to do. The loneliness and depression is now getting to me. I do not want to be in this alone; I have a very supportive mother however who has been right by my side this entire pregnancy. Any thoughts on if she should be the one in the room with me? And any thoughts on how to make my BF not being here when the time comes easier???:(