Starting yesterday during my classes, I noticed a sharp pain in my back. It felt incredibly sore and I couldnt bare the the pain. it was hard to ignore. My mom later took me to the doctors and they told me it was probably a back strain and gave me some medicine to ease the pain. Since last night, I've had terrible terrible abdominal pain. it has been ongoing and gets more severe sometimes. it feels like cramps with a sharp pain. I took some ibuprofen and that worked for twenty minutes until the pain came back. I don't know if I should go to the doctors again because I feel like it might be possible signs of my period coming next week? Or shouldn't it be this bad ? Anyone know as to what it could be or what I should do ?