How do you know if it's a meal spike, or a fat spike, or what? I'm starting to feel so overwhelmed, and so is my dd! She's at the 16 month mark and will be 13 in October, so puberty is definitely playing a role. How do I help her and how do we get better at bolusing so she's not running high at night? Also, should I start checking her in the middle of the night? Help! She wants to snack on popcorn at night, but she's been in the 300's!