Nice story.
I was about to go IVF with my wife too, but all of sudden she was pregnant with our first son. That's two years into the marriage.
His sister is unplanned pregnancy, thinking that I had such low quality sperm she might not conceive if we just do casual, unprotected sex, but voila!
So you might get your own biological baby one day. Keep on trying. Keep on being healthy!
Yup that's the plan, to stay healthy and keep on trying with no expectations. We are content with our son so there really is no more pressure, it would be nice if it happened, but ok if it doesn't. Thanks for sharing your story, and congratulations on your two bundles!