I had my period ever but am sexually active and 15 how would know if pregnant?

There are several signs and symptoms that may indicate pregnancy. Some of the most common early signs include:

1. Missed period: If you are sexually active and do not get your period when expected, it may be a sign of pregnancy. However, it is important to note that a missed period can also be caused by other factors, such as stress, hormonal imbalances, or underlying health conditions.

2. Breast tenderness: Your breasts may become swollen, tender, or painful to the touch during early pregnancy.

3. Nausea and vomiting: Many pregnant women experience nausea and vomiting, commonly known as morning sickness. However, not all pregnant women experience this symptom.

4. Fatigue: Feeling more tired than usual or experiencing sudden fatigue can be an early sign of pregnancy.

5. Food cravings or aversions: You may develop sudden cravings for certain foods or have an aversion to foods you previously enjoyed.

6. Frequent urination: Needing to urinate more often than usual can be a sign of pregnancy.

7. Bloating: You may experience abdominal bloating or gas early in pregnancy due to hormonal changes.

8. Mood swings: Mood swings or sudden changes in emotions can be experienced during early pregnancy due to hormonal fluctuations.

9. Light spotting: Some women experience light spotting or bleeding around the time of their expected period during early pregnancy. This is known as implantation bleeding and occurs when the fertilized egg implants in the uterine lining. However, not all women experience implantation bleeding.

If you are sexually active and exhibiting several of these symptoms, it is advisable to take a pregnancy test to confirm pregnancy. Pregnancy tests can be purchased over the counter at most pharmacies and should be taken a few days after your missed period for the most accurate results. However, it is recommended to confirm a positive pregnancy test result with a healthcare provider, such as a doctor or nurse, to discuss further care and monitoring.