need help!! i do....

last year i was transitioning for 5 mnths straight, and im still in high school so there was a lot of negative feedback and at home. But i didn't care i wore my new growth proudly, until last year's thanksgiving when my family was ashamed to take me any where so i stayed with few visits from my family. So to rush to the point my mom permed my hair the friday of thanksgiving. Now i'm starting over, but now i want to go for the big chop and the only thing holding me back is the perm that my mom put in my hair was really good, my hair keeps shedding even after a protein treatment, and i don't know where to get hair pieces from. (and my family still doesn't support me going natural and if they do they don't want to go no where with me).

any tips