I'm about at the 6 month mark of estrogen and about 10 months on T-blockers.
(Do i say i started HRT in june or Feb ?, i have no idea)
The latter i think dehydrate you and that changes the color/smell of urine. The former i have noticed seems to have shrunk my bladder size, i stay pretty well hydrated now but i pee all the time. I don't believe i have noticed anything else from the estrogen pee wise.