Sex drive

I’m 32 happily married. Trying to get pregnant. During this lock down I’ have been feeling very horny. Work from home and hubby still works normal. The problem I’m having is that I’m feeling very horny these days, I constantly want sex and my husband is the opposite. The max he can have sex is twice a week. Or once a week. Other times when I try he either doesn’t get hard or goes down after 5 mins. He blames the anti depressants. He doesn’t believe in masturbation. I don’t know what to do. 😳😓any advice ?