Vaginal bleeding heavier than a normal period
Passing clots or tissue from the vagina
Cramping or abdominal pain, often stronger than menstrual cramps
Lower back pain
Sudden decrease in pregnancy symptoms such as nausea or breast tenderness
Fluid or tissue coming out of the vagina
A positive pregnancy test followed by bleeding and pain
No fetal heartbeat seen on ultrasound when one is expected
Pregnancy symptoms stopping unexpectedly
Fever, chills, or foul-smelling discharge
Severe one-sided pain, shoulder pain, dizziness, or fainting
Seek urgent medical care if you have heavy bleeding, severe pain, fainting, or fever
Only a healthcare professional can confirm a miscarriage with an exam, blood tests, or ultrasound