I feel like a failure 😔

I'm 40 weeks today and I haven't had a single sign of labor other than losing my mucus plug a week ago. My cervix is closed, I've only had maybe a handful of Braxton hicks, and I have yet to feel a real contraction. He's head down and dropped its just my body not complying and I feel like such a failure. Why isn't my body doing what it's supposed to do? 😔😭