In addition to the sundry supplies needed for your birth, most of which you will already have around your house, you will also need to order your birth kit, which is all the one-time-use, disposable items we will need for delivery. It costs about $50, and can be ordered here!
You may be asked to monitor your blood sugars in pregnancy. Blood glucose monitors are inexpensive, and can be found at your local drug store. Here is one that can be purchased on Amazon and I have found to be easy to use and well priced: Blood glucose monitor