 [ Symptoms ] normal period two weeks later bad stomach cramps discharge tender breasts and started bleeding never happened before this has never happened before i normally get my period around the same time and have never im 27 years old gotten two periods in one month or after only two weeks after the first one just started feeling tender breasts and discharge and then started bleeding could i be pregnant [ Disease ] your doctor will take a careful history including asking you questions about what you have eaten you will be asked to describe your symptoms and how long you have had the symptoms if dehydration is severe you may be given fluids intravenously do not expect an antibiotic until the bacteria has been identified antibiotics are given for certain bacteria such as shigella but can worsen infections caused by other problems your doctor may also give medications called antiemetics to stop vomiting in general doctors avoid giving antidiarrheal medicine if they suspect the infection is caused by a toxin