How do i get back with my baby momma cus i cheated on her?

I knew my baby momma since I was 17 we had a child at 18 and evry thing was good until we move to different state and I cheated on her with her friend and married her friend and had a child with her friend got back with her and left her again but after all what I did to her she stuck with me until a few months ago she say she was talking with her friends and they made her she how dumb it was for talking me back. So now she says she dnt wanna be with me right now she said maybe in 2 to 10 years that she could be with me so I dnt know what to do cus I love her and still want to be with her and told her I changed