Why my period go away?

Possible reasons:

1. Pregnancy: If you are of reproductive age and have had unprotected sex, pregnancy is a possible reason for your period going away. It's important to take a pregnancy test to confirm if you are pregnant.

2. Menopause: Menopause, the natural cessation of menstruation, typically occurs in women between the ages of 45 and 55. If you are experiencing other symptoms associated with menopause, such as hot flashes and vaginal dryness, it could be a sign that your period is ending due to menopause.

3. Hypothalamic dysfunction: The hypothalamus, a small brain region, plays a crucial role in regulating the menstrual cycle. Conditions that affect the hypothalamus, such as certain medications, stress, eating disorders, and excessive exercise, can interfere with the menstrual cycle and lead to missed periods.

4. PCOS (polycystic ovary syndrome): PCOS is a hormonal disorder that affects women of reproductive age. It can lead to irregular periods or the absence of periods, as well as other symptoms such as acne, hirsutism (excessive hair growth), and weight gain.

5. Thyroid problems: Thyroid issues, such as an underactive thyroid (hypothyroidism) or an overactive thyroid (hyperthyroidism), can affect the menstrual cycle and cause irregular periods.

6. Certain medications: Some medications, such as birth control pills, certain antidepressants, chemotherapy drugs, and antihistamines, can affect the menstrual cycle and potentially lead to missed periods.

If you have missed a period and are concerned about the cause, it's essential to consult with a healthcare provider for proper evaluation and diagnosis. They can determine the underlying reason for your missed period and recommend appropriate treatment or management.