Love this. Written by a mother of one who would love to have more children but hasn't been able to so far. It applies to any situation though. More on this later.

"So trust me when I say you can be content. You can have joy and you have peace knowing that really, it’s out of your hands. Don’t live your life in desperation and jealousy. It will eat your soul. It will kill your marriage and it will destroy your friendships. Love the life that you have now regardless of whether or not it’s exactly what you imagined it would be. Sometimes life works out the way you want it to and something is doesn’t. It’s sucks. It’s lame and it’s painful but you have a choice. You can allow yourself to be sucked into self pity and depression or you can be content always. No matter what. And be filled with joy and excitement about your life."