A 25-year-old female asked:
Missed period lower back&pelvic pain today is day 45 & i got a negative hpt what's the cause? no bc since mirena (levonorgestrel) removal july of last year.
1 doctor answer • 2 doctors weighed in

Dr. Heidi Fowleranswered
Psychiatry 27 years experience
Reasons: Reasons for missed / late period include: an anovulatory cycle in which no egg is released, marked v or ^ in weight; eating disorder; over-exercising (endurance athletics), stress, travel, significant illnesses, oral contraceptives ; other meds, illegal drug use, breast feeding, hormone imbalances and medical problems (i.e., pcos).
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4.2k viewsReviewed >2 years ago
Last updated May 20, 2021
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