Hey I was doing a pre spring break diet, and I have been seeing results but Is this too little Calories,and if so what should I do...Also 30-45mins cardio, and lifting heavy 6-10reps...

1. Meal 1: 2cups egg whites, 1/2 bowl oats

2. Meal 2: 1 chicken breast bonless skinless, 2 pieces of Whole wheat bread

3. Meal 3: 1/12 cup egg whites, 1 big ass scoop natty Penut butter

4. 8oz orange roughy fish...

Before this week Meal 2 had another 1/2 cup oatmeal(should I put this back in)

I started this diet at 190- and am around 180lbs...6 week diet ends on the 17th of march