I'm sure it hurts, but what can you do but have no contact with her.
jd7,
Are you divorced? It's says d-day in Dec. If you're divorced, why would you ask OM to leave, unless he was in your house and not hers? Divorce eliminates the right for that kind of thing unless it's a danger to your children.
In the end, it's not the years in your life that count. It's the life in your years. Abraham Lincoln
It is hard to fail, but it is worse never to have tried to succeed. Theodore Roosevelt