Girls have been having shooting pains in their cervix for a week now. ...

Girls have been having shooting pains in their cervix for a week now. It's been going on for a week already. I didn't pay attention to it until today. Today it shot so badly that I almost fell over...I wanted to sit down on the toilet and then there was pain...there were no discharge...I feel great...are these premonitions? Almost nine years have passed since my first birth, but I don't remember when my premonitions started or if I ever had my cervix shoot like this (tomorrow at the third ultrasound they will say whether it is closed or not...has anyone experienced this?)