My husband has had an online relationship with someone that works for him . They went away together and slept together. She moved 5 minutes away from where we live and I have to see her house everyday as I take my children to school. She makes me feel sick. She was actively after my husband but they are both to blame . She sent him videos of herself masturbating which I have kept copies and all her messages. I feel like she has ruined my life even though we are working things out. The fact she is carrying on as normal and her husband knows nothing . Should I tell him ? I hate the fact she lives so close and she reports into him.