Re: Period Pain
If the pain is really really intense, then it is best to see a gynac. Usually, they will do an ultrasound to make sure everything is good and might even do a hormone test, since sometimes hormonal imbalances can lead to intense menstrual cramps.
Also, from experience, as much as one would like to lie down during the cramps, it is best to walk a little or do some very light exercise (stretching, yoga) to relieve the pain. The cramps are essentially due to uterine muscle contractions and light exercise helps to relax those muscles.