My diet consists of mostly cooking with coconut oil, eggs, rice veggies water and turkey. I eat a lot of raw salmon maybe 4 times a month with ikura (I'm addicted), but my vitamin D is low!! I don't get it! I guess I need more sun?

I have low blood pressure total cholesterol is 168 mg/dl
LDL is around 80 mg
HDL is 70mg
triglyceride is 41mg

I was doing insanity and heavy cardio and limiting food intake for about a month and a half. Suddenly I got extreme fatigue that's been lasting for 3 weeks and my thighs feel weak. So I started taking some D3/Calcium supplements and hope to feel better soon.