Why Is My Maytag Refrigerator Leaking Water

My refrigerator maytag model mff2258vea0 leaks water from underneath every few days.
Why is my maytag refrigerator leaking water. This happens when food particles or other debris clog up the drain hose which can lead to ice buildup and eventually water leaking out of the freezer and refrigerator. This water can eventually leak onto the floor. Check the defrost drain to determine if it is clogged or frozen. While checking for problems i saw there was a sheet of ice below the drawers of the refrigerator portion.
I would estimate the quantity at a pint or less. As the ice melts it drips to the bottom of the freezer. An inspection further showed that the bottom of the freezer was completely covered w. My maytag refrigerator mf 12067aes leaks water cup or so about 3 4 times per week.
If the defrost drain is frozen the water will overflow the drain trough and drip down to the bottom of the compartment. I suspect it is during the defrost cycle but i am not sure. Can you read more. How to fix a maytag fridge s freezer leakage.
We had noticed that there was water accumulating under our refrigerator.