I have been having issues with my husband and in-laws. At one stage I walked out of the house with my daughter but then came back as he promised to change. Recently we had a argument where he said that he has already talked with his lawyer in regards to custody of my daughter (custody of children), but then he said he is lying. I am little bit afraid that he is trying to get custody of my daughter behind my back and acting sweet. Can he do this without my knowledge?