hair regrowth, birth control or no?

c

I had somewhat of a hair disaster, having a hair lady bleach my scalp and mess up the chemicals so bad that my scalp bled for days and my hair thinned. i can tell my hair even on my arms and legs and eyebrows and eyelashes also has been growing slower. I’m wondering if I should stop birth control(hormonal pills, lo loestrin fe) or stay on it for the most and quickest hair regrowth. any help is SO appreciated!!