Call Your Doctor Now (night or day) If

• You feel weak or very sick
• Severe abdominal pain
• Constant abdominal pain for more than 2 hours
• Pregnant or could be pregnant (e.g., missed last period)
• Soaking 2 pads or tampons per hour for 2 or more hours
• Soaking 1 pad or tampon per hour for 6 or more hours
• Passed tissue (e.g., gray-white)
• Pale skin (pallor) of new onset or worsening