My friend who dropped me for my GC views used AFAB/AMAB.The ‘assigned at birth’ drives me mad as well. It’s ignoring basic biological facts and people who parrot that phrase just sound bloody stupid.
I have 5 day frozen embryos from IVF and the sex is already determined and could (theoretically) be tested to find out!
She has four kids and knew the sex of three of them before birth, because scans.
It just makes her look like a ridiculous liar.