I was on hrt (oral e and spiro) for 9 months and my lvls were still way off, e way too low, t way high (tho a lot lower than baseline was).
During that visit, we switched my e to patches, spiro stayed the same. I could kinda tell fairly quickly after starting that that it was working. I noticed way less output coming out downstairs and it was clear...tmi sorry. Also noticed I was shedding like a dog! Knew hormonal changes can cause that so put two and two together.
Had blood redrawn a month later and wham, huge change. Not quite there yet but pretty close. We changed the dose a bit, raised it, checked again and yay, was there.
I shed head hair for a bit, maybe a few months, was a bit worried, not gonna lie, but I do have a ton of it so wasn't noticeable or that bad. Thankfully it stopped after a bit as the body adjusted.
But ya, those were the main things I noticed.