I have a little sister taking FEMCON FE shes only 15 yrs old out ...

I have a little sister taking FEMCON FE shes only 15 yrs old out of no where she started acting strange.She started taking the pill for stomach cramps since in our family of girls we have chronic cramps. She got angry for no apparent reason, she got depressed,headaches,nausea, and she got cold shakes, she was ticked off at any little thing. We thought that she was just rebelling because of her age, but then I heard my mom talking about my sister taking birth control pills. I thought "oh thats it" thats the reason she's acting strange. I explained to my mom that the pill can give you a hormonal imbalance witch leads to mood swings, depression, and fatigue. Just to check out if I was right I looked up this prescription and came across this website. I read the stories and was amazed how most of the women/ girls had the same symptoms of my sister. Now I know I definitely should prevent my sister from taking this medication. I also think that if the pill is having a negative affect on you or anyone else you should stop taking it!!!!!