I was diagnosed with T2 three days ago and have been on metformin (1000g total) a day. 2 hours before bed my BG tested at 7.2 but as time progressed I started to feel light headed and shaky. I then ate a quick snack and was immediately relieved. This also happened earlier in the day when my BG read 5.8 pre-meal. Are false hypos a thing? Also does this get any better? Because from my understanding, 5.8 is a good BG to be at... So why am I feeling like i'm going to pass out?