Salaam neesy, sorry I didn't see this thread before.
How are things at home now? Inshallah your parents are more reconciled to your baby.
You can't undo the past you can only try to make the future better. I guess the best thing you can do to make things right is to make sincere dua and try to be the best person you can. Allah is merciful and there is great reward in being a mother inshallah.