My ex has a bipolar girlfriend and now he wants joint custody of our daughter
	
	
		Can he get this? He says that even though his girlfriend use to see and hear things but that it has been years ago and that she is fine now. I know that she has a five month old baby that she breastfeed so she is not taking all of her meds, which really bothers me. He thinks that because she has a baby that it would prove to the court that she is capable of taking care of children. There is no child visitation order for our daughter but I told him that if ever leaves her alone with his girlfriend that I won't let her go back. I don't know what legal rights he has with living with someone like that. Can he get joint custody and can he force me to let this woman takes care of my child. She get social security for being bipolar so how healthy can she be?