How to inform others that we're child-free
My fiancé and I have been together for quite a few years and our marriage is coming up. When we announce the upcoming wedding at family gatherings or social events, we are peppered with questions about children in our future (to the point of being rude and prying). Neither of us want children and don't plan on having any for various reasons. I want to know how we can politely tell people that there will be no kids without us coming off as a heartless couple.
We've tried to duck the question many times and it usually ends with one of us being asked 'What's wrong with you?' or 'You don't know what you want'. My parents and my fiance's are also being asked this question often and are comfortable with our plans of being child-free. I feel bad that our close family is being stressed over this question.