shld i go hospital??

hello mummies! i’m on week 37 now. idk if i shld go hospital bcs usually i have lightning crotch but now it’s frequent and everytime i walk, i can feel the electric shock or pain at the down area…my legs are also aching. i’m having back pain too but not so bad. should i go to hospital or do i have to wait till my waterbag burst or smtg??? #firstbaby #advicepls