What can do I just get deported to el salvador for imigration eror?

I had apointment and mis it cause i move and not get notice, i come to usa 9 year ago it hard i have to cross 3 border, i leave to give 2 babies in el salvador beter lives they mami die of cancer they stay with my mami. i meet resident and remary in usa an have little girl, i miss her too much. what can i do to come back legaly. Ill go back because i love usa, they dont love me but i love usa