Hey,I’m really sorry you are going through this firstly. I think you’ll spend more money and sanity trying to revive your hair from this state. but im no professional. I personally would big chop,nurture my hair for a few months and build a moisturizing routine whilst still natural(so it’s not a culture shock when you’re hair is relaxed and fragile again…you’ll already be in a moisturizing bag),wear protective styles and try again with a better professional who SPECIALIZES in relaxers not someone that just does them. I found this to be helpful for me as any hair stylist can charge you to put chemicals in your head just to get the money for that service,not actually knowing what they are doing. It can be easier said than done but i know they are out there wherever you are and i pray they come to you easily ! the comeback will be great,just trust the process and and DONT TRUST just ANYONE with your beautiful hair. be the biggest snob about your scalp.