Oh you're not alone. It bothers me immensely that I will never bear a child, never have the experience of it. The best I'll ever be able to do is adopt, and in truth, that's not a bad option. There are too many unwanted and unloved children in the world.
Nevertheless, it hurts that it's something I simply cannot have, no matter what... it's a fact of life that I can't do anything about. How nice it would have been... but alas. It is what it is. Le sigh