That depends on whether she went through puberty first. If she went through puberty before taking the testosterone, she probably is still fertile. Assuming she never had top surgery, she will probably be able to nurse her children, too.
But if she took puberty blockers before puberty and then followed up with testosterone, she may be permanently sterilized.
Even if she took the testosterone after puberty, she may still have some permanent effects from it - such as a permanently deepened voice, extra facial and body hair, and possibly an elevated risk for heart disease later in life.
the thing is, did she do damage to herself, permanently? did all that testosterone ruin her chances at trying to have a kid one day?
That depends on whether she went through puberty first. If she went through puberty before taking the testosterone, she probably is still fertile. Assuming she never had top surgery, she will probably be able to nurse her children, too.
But if she took puberty blockers before puberty and then followed up with testosterone, she may be permanently sterilized.
Even if she took the testosterone after puberty, she may still have some permanent effects from it - such as a permanently deepened voice, extra facial and body hair, and possibly an elevated risk for heart disease later in life.