Nervous Nelly

I'm a basket case. I have a doctor's appointment coming up in a couple of weeks that is making me crazy nervous. My eating is out of control and since nothing else in my life has changed, I'm attributing it to that. I'm so tired all the time, my nerves are completely fried. I'm just not coping as well as I'd like. And the visit won't even ease my mind since it could take 3 weeks to get my results back. But I can't continue like this. I'll weigh 300 pounds if I keep it up. Ugh!