Idk what do..HELP

Im 13 weeks 4 days pregnant and i start haveing really bad pains in my stomach.. right were my baby is.. i have had an atobic pregnancy 2 years ago and a miscarriage last February ended in a d&c surgery at 10 weeks .. so im kinda freaking out.. every time i move it hurts bad almost in tears.. i recently came here to Tennessee to visit family its 2:45 in the morning n i am the only one awake (sleeping problems ) and i dont want to wake up my mother if it ends up being nuthing.. the father is in Arizona so he cant do anything for me... but idk what to do if i should just go to sleep or should I wake her up to take me in to the er... HELP