Sex=chore to husband

Kykay • Finally Going to be a mama bear! 🐻

So we have been trying really hard to get pregnant however I have been having positive after positive and my husband expressed to me that he hasn’t been in the mood as much because it feels like a chore now (he loves sex normally and have to pry him off) what should I do? He wants a baby just as much as me, so idk what to do I can try to spice it up but I think he will think the same way

Also he hates the feeling of preseed and doesn’t want to use it? So idk please help!!