To push yourself or to keep yourself safe? Can you really tell the difference between the two?

The Mount Washington trip I’ve scheduled is only few days away and my hip still hurts a lot. Should I cancel, or should I take the opportunity to put my leg to a test? Oscillating between canceling everything and giving it a try. If only someone could tell me if going means hurting myself more or not…As no one can tell me, I’ll give it a try…. otherwise I’ll ask myself forever: what if…?