Today and yesterday, I've been experiencing some strange highs and I was wondering if anyone had any advice or have had similar situations. Yesterday morning I woke up and was close to 100 when I bolused for a packet of oatmeal (I entered the exact number of grams into my pump). About two hours later I checked my blood sugar in class and I was about 400. I slowly came back down, but I can't think of any reasons why my blood sugar went that high (my pump tubing wasn't kinked and the catheter was in my skin correctly). Today, a very similar situation happened, where I ate some cereal and bolused the correct amount, and a few hours later I was 420. I bolused through my pump since I was in class to correct, but changed over my infusion set as soon as I got home (about an hour later). I am 278 now, and will probably continue descending within the next couple of hours. If anyone has experienced anything similar or has any advice, please let me know.