Am I wrong?

So, I suffer from ptsd. I found out in 2015. I’ve never been in the military, only because they have denied me due to having a heart defect. But I started seeing a counselor back in 2015 because I hated my life. I wasn’t working, I had no true friends and the guy I was with was mentally and physically abusive. I was raped when I was 12. I also sat there in the house I was living in with my bf and my sister and her family where my grandpa passed away holding my hand(back in 2014). I suffer from depression and anxiety. I found out I was pregnant with my son in January 2016. He is my biggest blessing. Lately, I feel like I’ve been more down that usual. My fiancé sees it, and he thinks I should feel like I have the greatest, easiest life. But I stay home, other than when I have to go to the store for groceries. I don’t go to see my mom much, I don’t go hang out with friends. All I do is sit here and eat my feelings and he thinks I’m just eating because I’m bored when in reality, I just want to feel like I’m more than a maid. He makes comments about my weight, which really upsets me. He won’t have sex with me, even though it was his idea for me to get my birth control taken out so we could try for a baby. I’m at a loss right now because I just feel like I’m not good enough. I’ve cut back on eating, I drink more water, I’m more active. I cook every night and make his plate, I take care of my son. The other day I was feeling good about myself, and he just didn’t care. I sent him pics and all he cared about was fussing at me for things I hadn’t done. Am I wrong for feeling down and depressed? Am I wrong for wanting more?