I've now been on hrt for about a month and my boobs are achey and slightly bigger than when I went to sleep last night. If you're considering estrogen I recommend it if you can. 10/10, coming out and transitioning has done more for my mental health and self image than anything I've done in my life up until this point.
Sorry if this is the wrong comm.
From one early transition transfem to the other, it's honestly ridiculous how much i keep running into things with my achy nipples first. It happens all. the. damn. time. it's just "ow, where did that doorframe come from?" this, "ouch, how is that blanket so hard?" that.
But i love it. Best decision of my life.
Also you can post this kind of stuff in c/anti_cishet_aktion or c/transenby_liberation, but it's honestly fine in general coms like this as well.
Lol I never had that experience, my nipples were sore a little sometimes but that's it.
i've talked to a few cis women who had the same thing happen during their own puberty, but it's not universal either for trans or cis women. it's just kinda common.