Possibly ppd

I feel like I’m possibly going through ppd I feel so sad a lot. I pretty much do most everything for baby because (my fault) I wasn’t putting baby down much when he was smaller and he can only be soothed by me when he is tired. I feel like my husband isn’t attracted to me now because I had a c section and my stomach is hanging along with a stomach full of stretch marks. We haven’t had sex since like last April. Also my fault while pregnant I wasn’t in the mood and it would hurt. We only had sex maybe 3-4 times during pregnancy after I gave birth I didn’t want to do anything till couple months later but then he wasn’t showing interest. I keep mentioning it and he says or we will start this month. Still nothing yet. Idk how to feel. He says he is still attracted to me but I just don’t feel it we constantly are having disagreements with the baby because I don’t want to let him cio and this and that I just feel lost idk how to feel