High bg, what am I missing.

So I got sick again. Not sure why or with what, but my son has chicken, not good. My bg went up sharply though The night, But after implementing all advice previously given for this post I got it Down from 19.2 to 12 by lunchtime and kept it between 10 and 12. Still not perfect but so much better than my usual attempt at control.
Yay.