<s>[INST] i m having an abdominal cramps and a mild fever for 3 days. what could it be? [/INST] Hi Welcome to HealthcareMagic. If you are a female , this could be some gut infection or Urinary tract infection or Genital infection. If you are a male , this could be a gut infection .The other associated symptoms wwould be diarrhoea. ANy of these needs evaluation and immediate treatment.You should visit your Physician / Gynecologist and get examined as early as possible. Hope i answered your question. Take care </s>