Vaginal bleeding that is heavier than spotting
Passing clots or tissue from the vagina
Cramping or pain in the lower abdomen or back
Sudden decrease or loss of pregnancy symptoms
The pregnancy test no longer stays positive or becomes lighter over time
No fetal heartbeat seen on ultrasound when expected
A healthcare provider confirms the pregnancy has ended
Severe bleeding soaking through pads quickly
Severe pain on one side, dizziness, or fainting
Fever or foul-smelling vaginal discharge after bleeding starts