Deciding to go to bed at quarter to three, I checked my blood sugar expecting it to be over 100- it was 45. Treated, went to bed and overslept (woke up with a 119 at 1040). It's a fast day today, so having the Lantus peak later may be helpful in allowing me to fast. I had planned on taking a lowered Lantus since I won't be eating, but because of the late hour, took my normal doasage. I'll need to be careful to avoid hypos tomorrow morning.