I am doing the Diabetes Solution Diet and am counting total carbs. Then I got to thinking, am I doing this right?

I may be overthinking this.

This has been my total carbs for the last 6 days:

17 17 33 33 26 36

Net Carbs:

11 9 27 15 18 20

Can you go too low if you are doing VLC to correct an insulin issue?