The cow has more than one stomach. It eats the grass and digests it. So, pretty much nothing really just that it has more than one.
Your system can go haywire around the time of your period, causing you to get not only menstrual cramps but also upset stomach and diarrhea. Have something minty to eat and concentrate on something else. Don't think about it so much.
Try to lay on your stomach for a while, as this may help relieve some of the pain. This is easier if you are regularly a stomach sleeper. Shredded apple might help you.
Focus on breathing and try not to think about the pain.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.