I agree with HotI - Get your DF to do it. I didn't clean the bathroom once during my pregnancy or the kitty litter for that matter. DP did it for me. It might not get done as often as you would do it but it's not a good idea to be breathing in all those fumes if you can avoid it.

Otherwise can you use vinegar for the time being. Much less toxic. I've never used it myself but my SIL swears by it.