Welcome to the forum
@Kimlisa. You will have realised you need to cut out sugary food and drinks. But you also need to avoid or limit starch carbohydrates like bread, potatoes, pasta and rice. Starchy carbs turn to sugar quickly in our bodies so aren't good for Type 2 diabetics.
A lot of the Type 2s on here have found that adopting a Low Carbohydrate High Fat (lchf) approach to eating has reduced their blood glucose levels. That means replacing the energy you would have got from starchy carbs with 'healthy' fats like oily fish, olive oil, full fat dairy products, avocados, and nuts.
Meat, eggs, fish and most vegetables grown above ground are ok.
It is essential to get a blood glucose meter so you can test your bg before eating, then two hours later to find out which foods spike your bg levels. I use a TEE2+ bg meter which uses test strips which cost £7.55 for 50. The TEE2+ meter costs £9.99. You can get other bg meters free but the test strips can cost 2/3 times as much. you can order the TEE2+ meter online here:
http://spirit-healthcare.co.uk/product/tee2-plus-blood-glucose-meter/
If you ring the supplier Spirit Healthcare on 0116 286 5000 they might send you a free meter.
You should also ask your gp surgery for a printout of your HbA1c blood test results. You need to know where you are starting from, and it gives you a lot of useful information.