6months since D day and I am gonna have to deal with the ow's family. :(

In just 3 hrs it will be 6months since I found out my guy of 7yrs cheated. I woke up because he wasn't in bed. So I went to the living room to find him asleep at the computer. Felt something wasn't right. So i woke him up to ask what was going on. He was acting funny. And would show his Facebook which up until a few weeks before he had no problem with me knowing his fb password. So I took the computer and hacked his accnt. Sure as she he had been up all night fling her. I felt so sick. And at times like now reallythinking back on it I want to puke.
SO scared because the family of the ow lives in the same town as us and her sister has gone as far as flipping off my 6 and 3 yr olds while steaming fuck and spitting at our car. My son starts tball tomorrow and the ow's sister's daughter is also playing. I really hope they are not on the same team. Dont know how I am gonna get any sleep. Please keep your figures crossed for me and keep me in your prayers. I just have to remember it is about the kids and try not to let her get to me.