I have a 25 mo old, am on day 10 of potty training, and have had zero success. We use the potty bell every 30 min. and he runs in the other direction. When I try to lead him to the potty he he throws himself on the ground. After an accident he also won't go sit on the potty. I admit I haven't kept my cool. I'm not sure if gating would help? What should I do next?