MSRA-2698

A 26-year-old woman comes to the clinic 10 days after giving birth. She reports a continuous pink vaginal discharge with a foul odor. During the examination, her pulse is 90 / min, temperature is 38.2ºC, and she experiences diffuse suprapubic tenderness. The uterus feels tender on vaginal examination, but her breasts appear normal. The urine dipstick shows blood ++. What is the best course of action for management?