It's possible you could have or could be getting Celiac Disease. A trip to the doctor will give you a definite answer.
Here are the symptoms though.
unexplained iron-deficiency anemia
fatigue
bone or joint pain
arthritis
osteoporosis or osteopenia (bone loss)
- liver and biliary tract disorders (transaminitis, fatty liver, primary sclerosing cholangitis, etc.)
depression or anxiety
peripheral neuropathy ( tingling, numbness or pain in the hands and feet)
seizures or migraines
missed menstrual periods
infertility or recurrent miscarriage
canker sores inside the mouth
dermatitis herpetiformis (itchy skin rash