Yes, dysphoria after starting HRT here. Before HRT, my mental state was an absolute frickin' mess - gender issues, depression, anxiety, stressed etc. Wanted so desperately to be a girl but just had no idea how. Low-dose HRT solved all of those feelings instantly, and it worked for a few months as my mind had settled 100% into the idea that it now felt female. Now my body seems utterly wrong and the dysphoria is returning with a vengeance; the whole girl trapped in a boy's body thing. I guess it's just a case of giving the hormones time to work and trying my best to deal with the non-medical aspects of transition.
Far, far happier now though, even with the dysphoria ups and downs. At least I'm headed in the right direction. Wouldn't go back for anything.