i have mono and irritable bowel syndrome along with a vaginal yeast infection. im starting the pill tomorrow to help regulate my period. but with all of this i have been losing weight and not being hungry and just exhausted. but i have noticed that my fingernails, eye lashes, and hair are breaking and thinning out. its embarrassing. i look so unhealthy. i dont like it at all. what can i do to help this? i told my doctor and she promises its just my body going through a phase, but i dotn buy it. im wondering if its caused from malnutrition. help! im only 16!