Once you've reached your 37 weeks mark, you're already considered full term so it means you can go to labour at any time. Does not mean baby will really come out on your edd. Time your contractions. If the pain is too unbearable then do head down to the delivery suite. No need to wait for 2 mins interval (5 -10 mins can already) cos scared you won't make it to the ward. Mucus plug is a sign of labour.