I can’t remember whether or not I injected?
Many people on insulin report problems of not remembering whether or not they took an injection.
This can lead to a dangerous quandary - do you inject and risk injecting twice, putting yourself at risk of severe hypoglycemia. Or, do you not inject and risk missing out having injected at all, which could lead to high blood glucose levels.
In this situation, it is likely to be more dangerous if you inject twice. It is better to hold off on injecting and monitor your blood glucose levels every 30 minutes.
If your blood glucose levels become too high, it could indicate that you have not injected.
If you are at all unsure how to manage the situation, contact your health team or out of hours service, who will be able to advise you.