As far as cheating she has swore on her childrens lives that she didnt cheat... maybe an emational affair which is just as bad, but after checking all the phone records there is nothing there...no one number stands out
Just be careful. When I first separated from my wife I asked her if there was someone else and she flat out denied it to my face. Was even offended that I would even ask or think such a thing. She lied and denied everything to all our close friends as well..... This was of course a big lie, and eventually her PA came out. I'm not saying that your W is having an PA, but just be careful.
Rule 32. of Sandi's rules - Do not believe anything they say and 50% of what they do. Your spouse will speak in absolute negatives because he/she is hurting and scared.