you have to asses your losing if you divorced this other partner, you can menace his existance in the children's life, tell the family, make your own plan B, coz this is a crisis situation, dont take immediate fast decisions, take your time, and do what's best to you, i.e. the innocent part of this...but after all shit happens and may be its just a slip, see if you can tolerate it so try to forgive if not go for the bold actions but afterall let the divorce to be the last action thought of

NANObee