Every institution have their set of rules and requirements. You are best off to research information about the schools around your city. Figure out their minimum requirement, but always strive for the best you can give in every class. If you are really meant to become a nurse, you will find the path.
I had to repeat 4 pre-reqs, ended up with a GPA of 3.5 (not counting the failures). I also scored 89 on my TEAS. My local Community Colleges had a waiting period of 1.5 to 2 years. Since I couldn't wait that long, I went for a private school. I got admitted right away. The private schools are expensive, but you are able to get in faster, classes are smaller, and the curriculum is often accelerated.
Check for accreditations before you spend any money on an application. The best accrediation for ASN is from NLNAC Accredited Nursing Programs
Good luck to you! Stay calm and focused. Believe in yourself. Your path will be shown to you at the right time.