39wks and I think my water broke

Nakahiga po ako sa kama. I suddenly felt a gush of fluid come out. My dress, underwear, pantyliner, towel that I covered and my bed were soaked. Not sure what to do. It stopped. I don't know if I have to go to hospital, I'm not sure if it's amniotic fluid or vaginal discharge. It doesn't have any smell or odor.