Hi lewis, welcome to slybaldguys.com!!!
Shave it off completely and then keep it that way for 30 days. That gives you enough time to look at yourself in
the mirror and make a genuine decision as to whether you like it or not.
Once you shave, I think you will be relieved and wonder why you didn't do it sooner.
Post the pics after you shave and good luck on your journey. Please note that your world does not end the day you shave your head. On the contrary, that's the day you will start enjoying life again as it will help you forget that hairloss is a problem.
Good luck on your journey, which will hopefully be a successful one. Stick around for more fun.