Hey dude,
It is a lame thing to have to talk about, but alas, you gotta. When I first started T, it was a week before my cycle, so obviously I had one that month. Skip ahead to two weeks after that period, and I was lightly bleeding again. Super, super frustrating and dysphoria-inducing. This bleeding went on for another two weeks, which was pretty rough on my emotional state because I was finally on T and excited to never have to deal with lady problems. Then it stopped and I've been free from it ever since (knock on wood).
As alarming and concerning as it is, you gotta stop and think about what's going on in your body in terms of hormones and how they literally affect your whole body. Just hang in there for a bit and hopefully it'll be done n' over with sooner than later!