Make sure that YOU use birth control that only YOU have access to.
Have another look at the relationship with the guy before you. Do NOT ask her about it, check it out and make sure it is really dead for yourself.
Does your wife work?
NOPkins
I will ferret out an affair at any opportunity.
-An affair is the embodiment of entitlement, fueled by resentment and lack of respect. -An infidel will remain unreachable so long as their sense of entitlement exceeds their ability to reason.