No sex No baby

I'm starting to feel like maybe my partner isn't attracted to me like he talks sexual a lot but we don't have sex a lot this month we have only had sex twice last month not at all at this point I masturbate more than I have sexeith him and we both want a baby but you can't make one if you're not having sex I even asked for some last night and he was like I didn't know we were supposed to have sex today we already had sex twice in the past 4 days like it's starting to make me feel unwanted sexually idk what to do

And I must add that we separated for a year and got back together and when we first got back together all he would talk about was how him and his ex had sex all the time everywhere but he barely touches me idk maybe I'm just too in my head about it