Any advice please....

Kenni • Living life in sin city mommy to 6! Everyday is a gift I'm truly blessed.
I was just diagnosed yesterday with GD for the first time and do not see a consultant until Wed which is also my birthday 😩. So my pigging out on my fave foods has gone out the window. In the meantime how should I go about eating? I'm not a big snacker not really big on breakfast usually eat belvita biscuits. I have looked up meal ideas but I don't have a monitor until Wednesday. Where do I begin on his new journey?