I am 13 I started raw til 4 in march and I completely stopped using any insulin except at dinner. cool with me. I have had nothing but perfect blood sugars since then. but a couple days ago I tested and I was 430 so I took insulin to get that down and I tested 2 hours later and I was 270. I assumed that the insulin was expired so I changed it took insulin again and tested the next morning and i was 225 nothing had changed. its been in the 200s since then and its 2 days later. this has caused me to cry myself to sleep cause i'm getting very stressed with this.why was everything so perfect but now is so horrible? please please help.