DNA Proves Real Father: How Can I Put Real Father on Child’s Birth Certificate?

I thought one man was my child’s father and it turns out he was not.

A legal DNA test was done with the another man proving he was the father. A VAP was done with the first man and its past the rescinding time.

How do I get out of this so I can get my son’s father put on his birth certificate and put this nightmare behind me?

I’m willing to do anything. I dont have enough money for a large retainer but can do payment arrangements every two weeks as I do have a good job.

Will someone please consider helping me so I can tell the whole story and put this behind me?