This is the first indication you are ready to give it to the Lord. Praise God. Try to find a Bible believing church.....one like baptist ,nazarene ,penticost ,church of God etc. Your baby also needs to be raised in church with other kids in sunday school etc. a pastor will show you how to give your heart to God through Jesus Christ. Accept the cost of your sin that Jesus paid when He was crucified on the cross. When you do, you no longer owe the debt of your sin Christ paid it but you have to ask Him to . God will direct you where you need to go to get help getting off the drugs and alcohol. Your baby will have a wonderful daddy!