Help fund for a 3 wheel trike

Hi im wanting to try and see if I can get some help with funding for my 6 year old girl phoenix who has 16p11.2 microdeletion syndrome so basically she has learning disabilities behaviour problems seizures her schooling age is 2-3. She is also very over weight with it to. We are waiting for her to go to a special school. Phoenix has a little attention span so not very good at watching where she is going. We are wanting to try a raise money to get her a 3 wheel trike as her bike is to small for her now but if we get her a bigger bike then it be to big to attach stabilisers on it so the only way we can get her a bigger bike is to get her a trike. I don't like asking for anything and I'm really great full if anyone could donate anything to try and help keep my daughter active as this is the best exercise for her that she loves and to try and get her weight down due to she has very fatty and inflamed liver. I would just like to say thank you for reading this and hope someone is able to help fund for my daughter x