Sadly, that is common!
However, my understanding of the official teaching via Catholic church documents is that all people should be loved and encouraged to align themselves to the most natural state of their body, mind and soul; if medical procedures, or counselling etc are needed to achieve this, then we do well to look after ourselves with great stewardship and care not to do damage to what is meant to be there.
In the case of Transgendered individuals, the misalignment between the psycho-social, spiritual and physical conditions are encouraged to be brought into the most aligned possible with the least intervention. As a Catholic and a trans man, I take testosterone, because that is what I have discovered to be the limit of my needs at this time. Since I am also intersex, I have a choice to keep my current bottom situation (with hormonal changes) or to surgically restore what my natural spiritual and psychological design call for.
Most people only understand "LGBTQ = Bad" but it's misinterpreted severely.