Let's see if we can figure out what's causing your symptoms.
Select additional symptoms and we'll narrow your results.

What causes menstrual irregularity and no menstrual period? 9 possible conditions

See a list of possible causes in order from the most common to the least.



Bleeding or spotting, increased need to urinate, tender breasts, fatigue, nausea, and missed period are signs of pregnancy.

Read more »



Menopause is a natural biological process in women that marks the permanent end of menstruation and fertility. Hot flashes, vaginal dryness or pain, and frequent urination are signs.

Read more »


What is Fertility?

Infertility means you haven't gotten pregnant after a year of trying. If you're a woman over 35, it means you haven't gotten pregnant after six months.

Read more »



The thyroid gland produces a hormone that controls how your cells use energy (metabolize). Hypothyroidism occurs when the body doesn't produce enough. Untreated, it can cause complications like obesity and heart disease.

Read more »



The thyroid gland produces a hormone that controls how your cells use energy. Hyperthyroidism occurs when the body produces excessive amounts.

Read more »


Ovarian Cysts

Most women will develop at least one cyst on their ovaries during their lives. In most cases, these cysts are painless and cause no symptoms.

Read more »


Polycystic Ovarian Syndrome

Polycystic ovarian syndrome (PCOS) is a condition in which a woman's levels of the sex hormones estrogen and progesterone are out of balance. This leads to the growth of ovarian cysts.

Read more »


Pelvic Inflammatory Disease (PID)

Pelvic inflammatory disease (PID) is an infection of the reproductive organs in women. It's marked by pain in the abdomen, especially during urination or sex.

Read more »



Infertility is defined as not being able to become pregnant after a year of trying, or after six months if you are 35 or older. One-third of infertility cases are due to male-only problems, one-third to female-onl...

Read more »

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.