It must be very over whelming for you right now! especially working full time on top of how you are feeling must be frustrating as hell.

It's great you have a good therapist, I can understand your distress in switching down to fortnightly appointments especially since you are working through so much atm. Do you have any sort of exercises in place within a care plan for when you are feeling like this? I know I learnt a lot of breathing and meditation stuff during previous therapies that just helped keep me alive and focused 10 minutes at a time when I was having it rough