I have been where you are now, so I feel for you!
Perhaps this therapist is not the right fit for you? I have seen over 12 different therapist since my early teens and been on various medication and I have yet to find the right combo for extended periods of time, it is like we get somewhere and then it is stagnate for months and months. It is a magical elusive unicorn I am hoping to find!.
Speak to your GP about how the medication makes you feel. I often found meds made me feel really rough during the getting on/weaning off stages. I have been Med free for a few years now - this has suited me but I do not advocate or recommend this for others of course without seeking medical advice first
Take care of yourself!