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Published on: 7/15/2026

Is it common to get low back pain before or during my period?

Yoshinori Abe

Reviewed by Yoshinori Abe, MD

Internal Medicine

Yes. Low back pain during a period is very common. Research shows that up to 40–50% of women experience lower back pain during menstruation, often caused by uterine contractions, hormonal shifts (particularly prostaglandins), and inflammation.

Key facts:

  • Prevalence: 40–50% of menstruating women report period-related low back pain.
  • Main cause: Prostaglandins trigger uterine contractions that radiate pain to the lower back.
  • Related conditions: Endometriosis, fibroids, and adenomyosis can intensify symptoms.
  • When to seek care: Pain that disrupts daily life, worsens over time, or occurs outside your period warrants evaluation.

If you're dealing with recurring low back pain during your period, it's worth understanding whether it's typical menstrual discomfort or a sign of something more. Because symptoms overlap across many conditions, guessing can delay real answers. Take a free, instant, online symptom check to get personalized insights based on your specific situation and clarify your next steps—no sign-up, no cost, just clarity in minutes.

Reviewed for medical accuracy: 07/14/2026

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Important Next Steps

Learn what’s causing period back painDiscover if back pain needs careSee if symptoms suggest something seriousFind OTC relief for menstrual back painFind a doctor for back painDiscover home remedies for period back painUnderstand if your back pain needs care

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Explanation

During a period (menstruation), hormones called prostaglandins are released that lead to contraction, tightening and cramping of the uterus in the lower abdomen. The pain from cramping may often migrate from the lower abdomen to the lower back leading to LBP. Furthermore, hormonal changes may lead to laxity of the ligaments that support the spine which also contributes to LBP. As such, an estimated 40-50% of women experience some form of LBP during their period. If you're experiencing unusual or severe period-related pain, it's worth checking your symptoms to understand what might be causing your discomfort.

(References)

  • Smith DR, Mihashi M, Adachi Y, Shouyama Y, Mouri F, Ishibashi N, Ishitake T. Menstrual disorders and their influence on low back pain among Japanese nurses. Ind Health. 2009 Jul;47(3):301-12. doi: 10.2486/indhealth.47.301. PMID: 19531916.

  • Shakeri H, Fathollahi Z, Karimi N, Arab AM. Effect of functional lumbar stabilization exercises on pain, disability, and kinesiophobia in women with menstrual low back pain: a preliminary trial. J Chiropr Med. 2013 Sep;12(3):160-7. doi: 10.1016/j.jcm.2013.08.005. PMID: 24396316; PMCID: PMC3838710.

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