Bad credit score 😭

This is off any topic on here but I need help!! So for years I tried to open a credit account but it wouldn't let me b/c I didn't have any credit to start off. I've been behind on some of my bills lately and ONE bill I haven't paid yet went on my credit account! 😭😭  I went from having no credit to bad credit. My score is 527. I'm so upset! It's just one damn late payment! Is there anyway I can come back from such a horrible credit score. Of course I know I have to pay that late payment but is there anything else I can do??? Will my credit score ever be good???