Welcome to the forum
@Becky1111
Sorry to hear about your diagnosis but glad that you have found the forum.
You have already been given lots of useful advice. Another thought about the times when you feel weak and need to eat, this could be that your body is used to have high glucose levels in your blood, and when these drop as people start to manage their condition the body gets a bit stroppy, and this leads to false hypos, where the body thinks your levels are now too low. Often this is not the case, especially as you are not using any medication.
Many on here have commented on how useful an honest food diary can be. It is any carbohydrates that we eat that will be converted into glucose once inside us. The body doesn’t care whether this is sugar, sweets, potatoes, … It will all end up as glucose. So if you can start to find out how much carbohydrate you are eating at present this can help. As you now have diabetes, your body is not able to match the glucose in your blood to the amount of insulin available. This is what enables your body to extract the glucose from your blood. Too much glucose or not enough insulin leads to the high levels. Once you know how many carbs you are eating, you can then reduce the amount by changing your portion sizes or swapping to lower carb options.
If you can use a BG meter, and take a reading before, and 2 hrs after eating, this can show you how food is affecting you as an individual (everyone is different, and it’s important to understand your own tolerances and ‘safe choices’). The numbers themselves don’t matter so much at the beginning, it is the difference between them - the ‘meal rise‘ which you want to keep as near to 2-3mmol/L as you can. If you happen to identify any carbs that seem to be spiking BG, you can experimenting with reducing amounts or swapping types (sometimes just having things at a different time of day makes a difference). If you are interested in this apporach you may find
test-review-adjust by Alan S a helpful framework.
If you’d like to try this approach and have to fund your own meter, a key factor is the ongoing cost of the stips - One of the most affordaoble meters members here have found is from SD, and has been recently updated to the
SD Gluco Navii which has
test strips at around £8 for 50.
I hope that helps.
Sue