Medical Reasons For Not Starting Period

Absence of menstruation (amenorrhea): 13 causes

https://www.medicalnewstoday.com/articles/322961

Causes 1. Birth control. Some birth control pills may cause missed periods or the complete absence of menstruation. This can... 2. …

Menstrual cycle: What's normal, what's not - Mayo Clinic

https://www.mayoclinic.org/healthy-lifestyle/womens-health/in-depth/menstrual-cycle/art-20047186

Menstrual cycle irregularities can have many different causes, including: Pregnancy or breast-feeding. A missed period can be an early sign of pregnancy. Breast …

Amenorrhea - Symptoms and causes - Mayo Clinic

https://www.mayoclinic.org/diseases-conditions/amenorrhea/symptoms-causes/syc-20369299

No Menstruation (Absent Menstruation) - Healthline

https://www.healthline.com/health/menstruation-absent

Causes of absent menstruation Natural causes most likely to cause amenorrhea include pregnancy, breast-feeding, and menopause. …

Why Is My Period Late? 10 Reasons and What to Do

https://www.verywellhealth.com/reasons-you-missed-your-period-2757503

Some medications, such as antidepressants, antipsychotics, thyroid medications, anticonvulsants, and some chemotherapy medications, may cause your period to be absent or delayed. 4 Hormonal …

Is It Normal to Miss a Period? When to Be Concerned

https://www.healthline.com/health/is-it-normal-to-miss-a-period

It happens because, whether intentionally or not, you’re burning way more calories than you are taking in. When you burn too many calories, your body doesn’t have …

8 Reasons for Missed Periods or Absence of Menstruation

https://flo.health/menstrual-cycle/health/period/8-reasons-for-missed-periods-or-absence-of-menstruation

Some of the causes of missed periods, besides pregnancy, are as follows: Stress: This is one of the most common reasons for a missed period. Stress can result in a hormonal …

When to Worry About Irregular or Absent Periods

https://www.verywellhealth.com/is-not-having-a-regular-period-bad-for-you-2616329

There are many medical causes of irregular or absent periods. PCOS is a chief cause. It is typically diagnosed when a woman has at least two of three accompanying symptoms: High androgen levels, …

No Period by Age 15? 10 Possible Reasons for the Delay …

https://www.webmd.com/children/children-no-period-15

Why No Period By Age 15? Family History. If your mom didn’t get their period until they were 15 or older, chances are that being a late bloomer... Low Weight. If you weigh much less …

9 reasons your period is late (if you're not pregnant)

https://vitalrecord.tamhsc.edu/9-reasons-missed-period/

If you’re entering perimenopause —the first stage of menopause —you may notice your periods occur more infrequently. The decrease in periods is caused by a decrease in the estrogen hormone. If …