How much have I gained?

Around the end of two weeks ago I weighed 125 pounds. Last week I had the following meals : one bowl of instant maple sugar oatmeal [[160 calories]] and a small can of low sodium tuna [[90 calories]] [[thursday]], half a red velvet cake, two m&ms, mini snicker, and one wafer and I threw that up. Then I had half a bowl of frosted flakes, and two 90 calorie bags of doritos [[wednesday]], friday I had baked ziti and Chicken parmesean, french fries and a milkshake. [[friday]], saturday, a small piece of lasagna and chicken and broccoli with white rice , one bowl of cereal,and a piece of ice cream cake[[saturday]], yesterday I had a small plate of spaghetti and one plate of spaghetti. About how many pounds have I gained?