i am 25 yrs old female....i am NOT pregnant and i find my appetite has varied day by day, but mostly lately it has increased. i feel like i am starving all the time even if i eat a decent sized meal. im not really an eater of junk food so my diet is pretty healthy lots of veggies and protein. i also have major cravings for very rare red meat all the time. im not trying to diet for weight loss but i do not want to gain weight either. im about 5'3 and weigh 115 ilbs. im not sure where this increased appetite has come from, im not on any new medication but i have been taking the following for years now: birth control, singulair, nasal decongestant, and multivitamins, vitamin c and b12. is something wrong with me that i should go to the doctor for?