Premature rupture of membranes occurs when the amniotic sac breaks before regular contractions start. The most obvious symptom of this condition is vaginal discharge, which is involuntary, meaning it cannot be controlled, and the amount of fluid discharged is typically greater than normal vaginal discharge. Often, the fluid released after water breaking is clearer and thinner than normal vaginal discharge, which is typically thicker. The fluid can be colorless and transparent, indicating clarity, but it might appear slightly yellow if the amniotic fluid is not in good condition. Therefore, with these symptoms, it is important to seek medical attention to determine if the water has broken.