An incomplete abortion can happen after either a medical or surgical abortion, when the pregnancy has not fully been removed from the uterus and pregnancy tissue still remains in the womb. Get help from a medical professional right away if you have any of these symptoms after an abortion:
Moderate to severe vaginal bleeding (saturating more than one pad an hour)
Lower abdominal and/or pain
Pain in the back, buttocks, genitalia, and perineum
Passing blood clots
A fever