Feeling like a failure

Today my husband and I learned that we won't be able to conceive "naturally." We've been trying for a while and finally bit the bullet and started fertility testing. I feel like a failure. I feel like I'm being punished. Everything I've wanted in life I worked hard and could accomplish. But, this is the one thing no matter how hard I try, I can't fix on my own. I'm heartbroken. Here's to hoping science will help us expand our family since my body had decided to let us down.