Any reflexologists?

Hi, I'm very interested in reflexology and dying to see someone but I just don't have enough money right now, I've asked my fiance for an appointment form my birthday so fingers crossed. Anyway my point, on my right foot I've a tender point, just above the heel in the bottom of the arch, close to the inside side of my foot. Am I right that this area is linked to my digestive system? Or is it something else? Any input would be appreciated