Sorry in advance, but this is long and confusing.  There's a summary at the bottom, if you'd like to skip to it:

Bobby has 4 brothers, and I'm an only child.  We were originally going to have them be his GM, and I'd pick my BFF for my MOH and 3 other friends for my bridesmaids.  Well, I had 2 really good friends, and the 3rd I was stuck on.  I asked a mutual friend of ours (the only real mutual friend we have, plus she was already good friends with his brother).  

Then brother J begged me to add his gf (now fiancee, getting married this September), well I caved and added her.  I asked Bobby if he had someone he could ask, and he asked a friend (to be his BEST MAN, although he doesn't talk to him as much, just because he couldn't choose between his brothers).  So our sides are even right?  Well, no, not really.  

Brother B was then offended that I asked J's girlfriend (now fiancee) even though B has been living together with long-time gf, who I get along with better anyway.  Well, yeah I'd choose B's gf over J's gf for sure since I talk to her a lot more and actually do things with her.  So, hell, why not both?  

Well, now Brother A is getting married apparently.  He met this girl back in HS and started dating her 2 weeks before bootcamp started (5/3).  Well, this girl is setting up an appointment to look at dresses next week and my MIL and I are the only people going with her.  Um... yeah I know it's sudden, and it probably won't last, but oh well we'll see.  Well, if it does and they do get marriend, I kind of have to add her since I added J's "wife" and B's gf.  

Summary:I should have just said no from the very beginning to J's gf.  Bobby will probably add 2 of our guy friends to make it even, and we'll end up with 7 BM's and 7 GM's.  Not to mention, we don't know if Brother A will even be on leave from the Army for the wedding.  

I have a headache now, as I'm sure anyone who actually read this whole thing does as well.  Ughhhhhhhh...