Hi Flora Peach. Rightly or wrongly I'm assuming you are Type2 as its not stated on your profile? You need to know which foods you can tolerate and which foods you can't ~ so for starters its best to test before each meal and 2hours after each meal
🙂 If your blood glucose level (bgl) scores up to 8.5mmol after a meal then this is an acceptable range
🙂 If your blood glucose raises above 10mmol then you need to revise your diet and portion size IMO
When you test your morning bgl its best to test your waking BEFORE you get out of bed as once your feet hit the floor your bg will instantly begin to elevate

Theres no harm in testing at bedtime too, I do this when I'm in bed. Make sure you take your test kit to your bedroom at night and keep it on your bedside locker to remind you to test at night and in the morning ~ and do remember NOT to use your thumbs or index fingers to test as the nerves in these digits are sensitive and can easily be damaged through testing.
Here's a link that will be helpful to you Flora :~
https://forum.diabetes.org.uk/boards/threads/useful-links-for people-new-to-diabetes.10406/
Also have a read of: Type 2 Diabetes: The First Year by Gretchen Becker. She educated herself re her Type2 when she was dx (Diagnosed) in 1996. Her book is written in an easy and understanding format. Her book can be purchased or downloaded from
www.Amazon.co.uk as can the book CARB & CALORIE COUNTER (£10.19)
I haven't read any of your posts so if you're thinking of buying a bg test kit (That is if your GP or DSN hasn't supplied you with one) ~ then a lot of folk here use the Codefree meter ~ the test strips run about £8 for fifty test strips. Other makes cost anything from £15+. If & when you do order this meter (Or any other) ensure you order a pot of 50 test strips because only 10 comes with the meter kit ~ and tick the box to say you're diabetic.
https://www.amazon.co.uk/codefree-G...518334o61&sr=8-7
If you're not sure of anything or need some answers then fire away, we are here to help you as much as we can. Take care and please do stay in touch to let us know how you are getting on.
WL