Boner problems

This is mine and my husbands first month of TTC. Since we made the decision to start trying, he has been having issues getting hard.

He deals with a lot of anxiety in his life and I think he's just stressing out about this. He assured me he is ready to start trying but I feel like he isn't. Sex has become super awkward and weird.

I have tried lingerie, I give him blowjobs on the days we dont have sex just to try and make him feel like it's not all about making a baby, it's still about us too, but then we go to have sex and there's no boner again. Ugh.

Tips on how to make baby making sex fun again please!?