4 days late on my period and it only lasted 2 days also i've been more tired and hungry than usual?

One-time symptom?: A doctor can check to see if there is a medical issue, if a woman has mild menstrual-related symptoms. Many women have some variation of mucus discharge, of periods, or a missed period on occasion. Some women feel normal after a few days, but others have bothersome symptoms and follow-up with a doctor. Some symptoms can be from fluctuations in hormones, or from a pregnancy (can do a urine test).