A 21-year-old female asked:
13 days late on period but took a pregnancy test it was negative what could cause this?
1 doctor answer
Dr. Andrea Arguello answered
9 years experience Obstetrics and Gynecology
Several causes: It's still possible you could be pregnant but that your hormone level was not high enough when you took your first pregnancy test. You can repeat a pregnancy test one week after the last. If you are not pregnant, there are several other causes of missed or irregular periods. See your doctor for evaluation.
Answered on Oct 23, 2017
People also searched for:
Connect by text or video with a U.S. board-certified doctor now — wait time is less than 1 minute!