Cindy, Well I am not completley aware of your situation and Im not sure how long ago it was that your husband said that about dating while married. He may have been testing you then to see your reaction. I cant say for sure the reaction but I personally do not think you should let this wiegh you down. Try to avoid getting on his back and pressuring him unless you have concrete evidence that he is doing something behind your back now.
You have to try and trust him and it is his responsibility to tell you if he is seeing somebody else. I hope this helps a little. I really see man good steps in your relationship and I know I am not there to experience it but I dont think you should jump to conclusions yet.
Have faith and good luck!
Anything worth having is worth working HARD for!
Making a New Move