Hi natasha,
I am sorry that this is upsetting yo so much
This video relates to an ESA appeal but the process will be very similar (there will be an extra member of the appeal panel for your hearing as it is for PIP).
We have other resources that should be helpful. Again, many of them refer specifically to ESA, and again the PIP process is very similar.
Appeal FAQs Of course, members are very welcome to tell you of their own experiences.
Please reply to this message when the hearing is over and tell us how things went.