Weight loss?

This morning I had a doctor appointment. They weighed me and apparently I've list 10 pounds. Though that should be exciting I just don't see where I've lost it. Yes I'm noticing very small things that in my opinion don't really amount to much. Normally in my family you see weight gain or loss in the boobs and face. It sounds weird but that is just how it goes in my immediate family. No loss there , sadly. So how can I lose that much weight and not see it?