Ruling out being thing meself

[Faithfull]

I have done random home test one code can't do the fasting. Yet as problems sleep ect . Have done random 16.2

Before food .hightest was 8.2 then the hightest was 21.1 after two hours but dropped in ten min to 16.9 then over 4hours did not eat only water was then down to 10 but I

I'm on gastric tablets for year and had hip operation and blood transfusion no one told me why

I

Wain recovery 116hrs my reading to high but I feel drained and aggresive