@KitiK I'm sorry you're having that too. But also secretly happy that I have a buddy to complain to who knows just how it is. I've had years of UTI trouble which i learnt recently is an endo related thing too. At least there's a reason now! Funny, I do the same thing with water. I get my big water bottle and sit on the toilet for half an hour.
I think it's just going to be one of those prego things that flares up now and again.