I'm in the same boat. My dh never wants to have sex with me because I am a little bigger than he likes me to be. I am only a size 12, but need to lose around a stone. I recently lost 1 stone 5 lbs, and things did get marginally better, although I always had to instigate sex, but I have now put 8 lbs back on, and things have gone belly up (no pun intended!) again.
Dh is so bossy and controlling that sometimes it drives me mad. I feel like I have lost all respect for him. I do love him, but don't like him very much any more. The other day he really ped me off, and I found myself mouthing "F off" really violently behind his back. That really worried me, so I left the room, and went upstairs to watch TV.
I think that having ds didn't help things very much, as we were better together before we had him. However, we did have bad patches all the time, and I nearly left him once, before we got married. Sometimes I wish I had, because then I might be happier.
All I want is a man who finds me sexy, and wants to have sex with me...is that too much to ask? People tell me I'm attractive, and I have never had any problem meeting and attracting men (not meant big-headedly, just to emphasise that I think the problem is with him, not me) I had a man at work who was always asking me out, and I did fancy him, but he had had a bad divorce and was really anti marriage, and also already had a child and I don't think that he wanted any more. I knew that I would eventually want to get married and have children, so that put me off a bit. Also, I had been with dh (then dp) for a long time and making the breaK was really scary. I wish I had now though, as this man really fancied me, and still thought that I was attractive when a bit overweight.
Sorry to go on, but I don't know if my marriage is over in all but name. Sometimes we do have a laugh together, but then he'll do or say something to really wind me up and I go off him again. Also, there are only so many times that I can be rejected in the bedroom before I totally give up trying. I just want to be fancied and have a passionate man.