Fat is fat as far as your digestive system is concerned, so if you have a sensitive digestive system, eating a significant amount of any kind of fat might upset your tummy. Three (or even two) tablespoons of fat at a time would definitely upset my stomach. But everyone is different, so go with your gut. (I'm pretty funny, huh.)
I'm curious, I know there are some studies about the benefits of coconut oil, but what made you decide to eat so much of it?