If the father had not been adjudicated the father then he needs to file a petition in the county that the child resides asking for the court to...

I am so sorry that all of this is going on. It sounds like you have grounds for divorce, and if you are ready for a divorce then you will need to...

Can I leave my dads house and go live with my grandma?

It is difficult to meet the threshold for emancipation. Your grandmother needs to contact an attorney about possibly getting a Guardianship....

Can my sons father get 50/50?

I am not certain based on your question if you were married to him at the time of the child's birth. If not, he has to file to establish paternity...