Don't know where else to turn

My son and his baby need prayers bad. Him and his girlfriend broke up and she married another man less than three weeks later. The baby is getting drug from here to her house and to the new mans house like she is a rag doll. The baby is confused and thinks the new guy is her daddy as well as my son being daddy too. She says he is mean. She is only 2 so I can not get much out of her. I have no one to ask to pray for them that i can trust. All the prayer sights on the internet want money to pray for you. Please if you believe in prayers, pray for them.