Am I Getting in Good Shape or Full of Intestinal Parasites?

I don't mean to get all Brigitte Jones on you, but between playing lots of soccer, running around with my kids, coaching and having no kitchen, I'm down to just a shade over twelve stone (186 pounds) and I've been on a reverse diet-- plenty of ice cream and candy and pizza-- so I'm very happy with the weight loss, but of course, there's the chance that I have giant intestinal roundworms again.