Drawing the line on our sex life.

Who else has just given up sex? How is your partner taking it? I'm feeling very strong about cutting it off. I can't seem to get comfortable and I feel ugly and I also feel like I'm only getting affection if he wants sex? I could be over dramatic but either way the process of our sex is becoming hassling for me. I'm having a harder time enjoying it as much. I've been so down in the dumps with my body, I just want to hide it! I don't want to hurt his feelings or cause any issues with him but I just don't think I want to.... How have you done it guys? Is there a strain on your partners? Is life normal for you or are you fighting more? Is there a missing connection because of it? Please help me before I get into something I'll regret. The last thing I want is fighting with him.