My DH was agaisnt it to start. I was getting all stressed about hw i was going on convince him it was safe. Everytime i came up with a stat that was correct he would come out with some uneducated guess. In the end i said that i was not going to prove to him why....he was going to have to prove to me why NOT! in the end he just couldnt back up any of his fears. He came round beautifully and is the one that started talking FB for this one!