This is my second marriage. No kids from first marriage. I often find myself thinking of my first Husband and wondering if things would have been different if we had children. Maybe we might still be together. Is it ok for me to feel like this?

I think you gotta ask yourself what was the real reason or trigger that causes you to make that decision . Was it a moment of anger or something else ? I believe if the reason was strong enough you wouldn’t be bothered to look back . All the best .