tell him to get fucked! excuse my language but that pisses me off. Tell him you have diarrea.............because obviously your boss has it from the mouth.
Honestly, I would have walked out right then and there but that is just me and I am not sure what your life situation is. I would definitely report your boss. That is just wrong!
I know that you say that is your last option. Is IVF not an option for you?
Oh hun, it's bad enough that you have to have such an op but for him to stress you out and threaten you is terrible. I would go long term sick and get sick notes off doc just to pee him off. Do you like your job or just really need it? I couldn't work with a boss like that!
I hope you get something sorted hun - put yourself first and sod him! What did your OH say?
Oh hunny, go for your op, let him fire you, then sue the ass of him for unfair dismissal and then spend all your compensation on your new bundle of joy!!!