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A 31-year-old female asked:

Period started yesterday, but only a few drops of blood one time. got a bfn today on test. still no flow. i'm at day 35 in cycle. ?

1 doctor answer1 doctor weighed in
Dr. Heidi Fowler
Psychiatry 26 years experience
How long is your: regular cycle? Can re-take home pregnancy test in a week if still no period. Reasons for missed/late periods: low body weight, obesity, marked weight ^ or v, over-exercise, endurance athletics, breast-feeding, ^ stress, illness, eating disorders (bulimia or anorexia), anovulatory cycle (no egg released), travel, hormone irregularities, drug use, meds (i.e., birth control) or medical problems.
Last updated Feb 16, 2016

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