I feel like my husband doesn’t like me

Well ladies I been having this feeling for a while now after I got pregnant with my husbands twins I feel like he doesn’t want or desire me my husband did a 12 year bid in prison and I should of known better then to marry him because I knew once he came out and saw all these beautiful women out here I was going to have a lot to complete with me and my husband have always had a deeper connection then just physical hence he did 12 years in prison when he came out everything was amazing he was all about me all over me a year later after being pregnant and having his kids I feel like he doesn’t desire me or want me he watches porn and has telegram which has a lot of females on there selling themselves and it makes me feel horrible absolutely disgusted with myself because I look nothing like those girls and it’s affecting our sex life I feel like he fantasies about these girls I’m sure girls that once again I look nothing like and I’m finding it hard to feel good about my self sexually because I truly. Feel like he just not attracted to me anymore I feel like I don’t please him sexually and it’s really fucking with my mind and it’s becoming a problem in our marriage I have expressed how I feel to him and he tells me that he is attracted to me and that he does want me but I just wanna know what changed ? Is it the porn is it these girls I’m sure he looks at on telegram ? Like what is the issue I’m sure it’s me and I’m sure he probably doesn’t like what my body looks like sometimes I just feel like he’s disgusted with me like sometimes he won’t even look at me during sex … stuff like this really fucks with a women’s confidence I’ve never been with a man who has made me feel this way I’ve never gotten complaints about my body I was with a man for 15 years who loved and wanted every inch of me and now I’m married to a man who I feel doesn’t even want to look at me smfh idk just really makes me sad and makes me feel really horrible about my self I’m not even fat either just had 6 kids and my body is not the best but w e here’s a pic