A girlfriend of mine went through the same as yourself. Several years back when she was facing the fact that she may need a heart transplant her husband was cheating on her over the internet. He also arranged for his wife and daughters to go down to the states with him on vacation, where he had secretly planned to meet his internet girlfriend. To make a long story short my girlfriend today is healthy, she didn't get thee heart transplant, she is divorced, and she and her kids are doing just fine. The ex of course is still seeing the internet girlfriend who of course is married to someone else.