i used to start at night, now i finally start during the day and around the same time every month. its about freaking time.
Hey, I could be wrong about the estro. But, testosterone wouldn't cause you to menstruate so soon, and actually if you are really HIGH T womyn, getting pregnant is difficult AND you usually only have boys when you do get pregnant. (Not kidding.) Hormone levels can change rapidly. Were you tested for the High T levels, because just things like body hair and strong personality are not neccesarily High Test issues. (Otherwise I'd be High T, and I'm not. )