The membrane surrounding the amniotic sac, more commonly known as `water break,` will rupture on its own or manually as you approach birth. It is characterized by a fluid discharge, the amount of which varies greatly. Many women have trouble distinguishing water leakage from simple incontinence.
What is the reason of this?
No one is sure exactly what makes a woman break her water, but usually the membrane of the amniotic sac does not rupture until the baby is full term and developed enough to be born (>39 weeks). However, sometimes the water comes in or leaks prematurely, which usually causes birth within that week.
Tips?
The discharged fluid will be clear, but may have white spots or some blood or mucus in it and will not smell. It's important to be able to identify whether it's a ruptured membrane or just incontinence, so try to take some time to learn the differences between the fluids.
In either case, call your healthcare provider right away if you suspect that the membranes have ruptured, even though you know they are torn. Whether your water comes before or after 37 weeks, it's always a good idea to contact your doctor or midwife.

