TTC but husband obsessed by baths!!

I’m 39 and TTC #2. We have a gorgeous little boy who is 3 so I was ‘geriatric’ with baby #1! 🙄

I’m ovulating normally and have a pretty regular cycle however, my husband takes 3 hot baths a week as that’s pretty much his only ‘treat’. He doesn’t drink etc. When we agreed to start trying for #2 we both agreed to just ‘see what happens’ but I can’t help but feel frustrated that these baths are going to hinder us??

Advice and kind words please!! 🙈 We’ve been actively trying for 6 months now, took 6/7 months to fall pregnant with #1.