My daughter was born in september. Her dad lives across the street with his new girlfriend and has ignored her birth and hasn't seen her apart from setting up a direct depit for £25.00 a week which doesn't go very far. I confronted him at christmas and took the baby over after giving him 3 weeks notice via text. They were out. I took her round an hour later and they ignored me....I could see them sitting on the sofa! My ex eventually answered the door and told me to f* off and slammed the door on me and the baby! He then threatened to call the police. Was I being unreasonable in taking her over ( I get no response to texts or phonecalls less than 5 made by no means excessive). Should I go to the CSA or is it a hassle ?