Yeah the hormone changes can make you feel the need to pee more frequently (progesterone I think?). I needed to pee constantly for the first 8 weeks, then it calmed down a bit. Until the fetuses got big enough to put physical pressure on my bladder.

Some women experience this within their regular menstrual cycle too. I often get what call perma-pee around my ovulation - it's where you basically constantly feel like you need to pee, despite having just gone.

Because it's usually not affirmative action they're truly angry about. It's an excuse for more racism and sexism.