My children and I have been experiencing bad cramps and pains in our chest area, and then after a while it feels like our stomachs are dropping. This has been going on for about 2 - 3 weeks now. The issue has also been going on with their grandma who lives with us. My daughters and ages 11 and 6. If anyone has any idea of what is going on with the females in our house and how to cure it, we would love to know!