did my waters just break?

Hannah
So about 20mins ago i went for a wee (sorry if it is too much info) and when i sat back on the sofa felt a gush as if i had a wee, soaked through 3 layers if clothing. Went and sat on the toilet and it stopped, changed my clothes and sat back on the sofa and it happened again soaking through 3 layers again. Same amount of liquid as the first time but has now stopped. I have put a pad on to monitor, it is completely different to what i explained to you on monday. Should i see how i progress? Not feeling contractions.
UPDATE: waiting to hear back from midwife. Have had 2 more gushes since i posted, still no contractions. Thanks ladies! 
UPDATE: nothing happened again but been to get seen and i am 1cm dilated. They think it was my hind waters leaking as the membrane is still there.