Unfortunately, theres not much you can do but wait.

If she feels you need a bit of time, then unless she's incompetant or unethical, she's not doing it out of spite/dominance/pettiness - she has a legitimate reason to think you aren't quite ready for them. Maybe she thinks you still have doubts about being female, aren't in the right frame of mind for them or aren't 100% committed to transistioning (all hypothetical of course)
She does have years of study and experience behind her, so normally I would trust her judgement; unless you have particular concerns that she's not doing her job properly. If you do think shes not up to scratch, then you can request to change therapists, but this won't get you hormones any faster either - you'll have to go through the same stuff at a later stage with someone who doesnt know you.
So sorry if this seems harsh, but maybe she knows whats best

I know its not what you want to hear, but shes got your own best interests at heart and doing what she thinks is best for you
Keep happy though - im sure you'll get them really soon

X