Hi Everyone. I started calorie counting in mid-September and it is actually working for me. (The first time I have been able to lose steadily since 2004

).
When I figure out my calories I am overestimating the calories because I do not have a food scale. I am beginning to think I might be doing more damage than good because I do not want to eat below what my doctor has me at.
I have never bought a food scale before. Is there anything I should be aware of when shopping for one? Any feature it should have? In my mind I picture a smaller version of the deli scale, real simple.
Also, when measuring things as far as Tablespoon's go I have been using a spoon instead of a measuring spoon because I do not have any. I know I need to buy some this weekend. Are there different types of measuring spoons and cups for solids and liquids, or will one set do for both?
I'm sorry if these seem like silly questions, but for my health I need to lose weight and I want to make sure I am doing it right and as healthy as possible. I am under my general practitioner's and my endocrinologist's care, but thought asking them about measuring tools was a bit weird.
I appreciate any advice that you can give me. I have already seen a fantastic difference in the scale and in my blood sugar readings and do not want to get discouraged.