I pierced my nips pretty early on in my transition and I can't recommend it. I was sore before and it hurt like hell when doing it and pretty much the entire day I couldn't move much because of the pain. I haven't had any complications, but I did take really good care of the piercings afterwards. Sprayed with piercing aftercare at least twice a day for at least three months until they completely healed. It can take up to a year to fully heal but proper care will likely help speed up the healing.
I don't regret doing it, but in hindsight I probably should've waited.
