Wife Lied To Me!

My first wife started acting different a few months after our child was born, she got a new job and started talking about the guys that she worked with. Then she started staying out late or wasnt home when I got home from work, one more than one occassion I asked her if she was cheating on me and each time she said no. Finally things happened and I actually caught her riding a guys **** on our couch when I came home early. She confessed she was having sn affair and moved in with the guy and she had been screwing lots of other guys for months.