My husband and I met five years ago and hit it off right away, he informed me that he had girls that were twins and a son. We had been dating for about a year when his ex finally agreed to every other weekend visits with them, however the visits were hard because the kids had no rules at her house, the twins then were 4 and didn't really talk and both were in dipers, they all were very violent with each other and my own two children who are 10 amd 9. After the first few...