Delhi charter Township, MI
A 20-year-old female asked:
I'm 16 days late for my period. i've had a little spotting, but every test i take has come back negative. ?
1 doctor answer • 1 doctor weighed in

Dr. Robert Kwokanswered
Pediatrics 35 years experience
It happens sometimes: In a woman with regular periods, some causes of a late period include: excessive weight loss or weight gain, increased exercising, emotional stress, having an illness, traveling, medicines (like hormone or birth control pills), hormonal imbalances, etc… Seeing a doctor is a good idea if symptoms are persistent, recurring, or worrisome. Home pregnancy tests are very accurate by 3 weeks after sex.
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1.7k viewsAnswered >2 years ago
Last updated Jan 22, 2016
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