Severe menstrual cramps during menstruation are common, especially in young women. Taking an over-the-counter anti-inflammatory like Advil can help alleviate the pain. If this is not effective, you can also try taking Tylenol. If these options don't work, it would be best to consult with a doctor to rule out any underlying issues and potentially explore other treatment options such as a stronger anti-inflammatory or a contraceptive pill.