for the first time I use contraceptive methods but i experience lower abdominal pain what is the cause?

I'm not a doctor, but there are a few potential causes for lower abdominal pain after starting contraceptive methods. It's important to consult with a healthcare professional for an accurate diagnosis. Some possible causes could include:

1. Hormonal changes: Certain contraceptive methods, such as hormonal birth control pills or intrauterine devices (IUDs), can cause hormonal fluctuations in the body. These changes may lead to abdominal discomfort or cramping.

2. Side effects: Some contraceptive methods can have side effects, including abdominal pain. It's possible that your body is adjusting to the new method, and the pain may subside over time. However, it's important to discuss any persistent or severe pain with a healthcare provider.

3. Infection or inflammation: In rare cases, contraceptive methods can increase the risk of pelvic inflammatory disease (PID) or other infections. These conditions can cause lower abdominal pain, along with other symptoms such as fever, unusual discharge, or pain during intercourse. If you experience these symptoms, it's crucial to seek medical attention promptly.

4. Other underlying conditions: Lower abdominal pain can also be caused by unrelated conditions, such as gastrointestinal issues, urinary tract infections, or reproductive organ problems. It's essential to consult with a healthcare professional to rule out any other potential causes.

Remember, only a healthcare professional can provide an accurate diagnosis and appropriate treatment.