Since you and your husband were still married at the time you slept together, it is not adultery. Adultery only happens when you sleep with someone who isn't your spouse. However, if you were going to use the one year separation as the grounds for the divorce, when you slept with him it did restart the clock and you need to wait for one year from the last time you slept with him to file for divorce. In any case, it isn't adultery.
Answered on Mar 12th, 2014 at 4:19 PM