Contraction or Nothing

Osheen

I was in old navy shopping for baby, wasnt even on my feets long, then i went into ross and while i was there i felt a sharpe cramping and back pain i couldnt even walk. I had to sit down on a chair for few mins. The cramp lasted about 10-15min along with the back pain.

I never took to for anything but i just told a friend and she said its contraction now im scared, im only 30weeks why would i be getting contraction this early?