Welcome Miss Kallie! May I just say what great taste in forums and people you have; you have definitely come to the right place. This is the most supportive group you'll find anywhere, virtual or real. Everyone here is incredibly supportive and friendly, you'll definitely do fine here
Blitzed, I try not to listen to websites. There's one that tells me that my ideal calorie intake per day is 2050, so long as I moderately exercise with it... If I ever try and eat 2050 calories, or even just 1700, I put on weight!
Really, if you want to know how much you should be getting, you should see a doctor; a real life person, not just a computer who can't see you. If not, then only you know how much you can take per day.
There are some doctors (not here, but apparently in the US) that will advise patients to eat 800 kcals a day, but a lot of it's fibre so it fills up as well. 've had a couple of days where I've eat below the 1000kcal mark, and not felt hungry. It's doable, but it's something that should only be recommended by professionals. And looking at your current weight, I certainly wouldn't recommend going below 1000kcals a day. I have no idea how the computer worked that out!
Stay cool, all!
Bronsk