I would deal with this, and did, the only way that you really can: take it one day at a time, have deep reserves of both patience and grace, for yourself AND others, and remind yourself that transition is a marathon, not a sprint.
Puberty sucks real bad, even when it’s the correct puberty, and there’s a whole lot of “everything at whatever pace it goes at” to the experience that can feel depressingly, agonizingly slow.
You’ll get there. Take a deep breath and, rather than focusing on all the things you need to get to and need to get started and need to navigate your way through, allow yourself a moment to celebrate the few small victories you already accomplished! Those are the building blocks that can get you to your “magic button-adjacent” future.