Sex 1-2x a month

To start off my husband is the most amazing man in the world. I fell in love with his personality. He's a hilarious person. Amazing with kids and a total sweetheart. Everything is perfect besides the sex life. My husband was raised by an alcoholic, abusive father and when he was 15 his dad had beaten him so hard he broke his pelvic bone, so my husband has chronic pain and suffers from ED. So we don't have sex often. I do have sex toys but sadly sex toys can't get you pregnant. We are wanting a baby. I have PCOS so it's already hard for me to conceive. I'm ovulating now and he's having chronic pain so he doesn't want to try. I completely understand his pain. However it is hard to have a baby when you only have sex a few times a month and some of the times not even when ovulating