Am I curvy or fat?

it depends on your hip-waist ratio you can go use an online calculator to figure it out all you have to do is measure your waist and hips and possibly bust and if it is a .8 or lower you are considered curvy

Do you know your weight? Figure out what weight a girl should have at your height and at your age at that height. You kind of made it out to sound like you're curvy, but you didn't state any stats. It sounds like you're curvy, but to shut up all the haters you're going to have to look good, physically, you should start crunching ( not regular crunches, but some declined ones) and maybe start sculpting out your abdominal because that is what all stupid people look at to determine if you are fat or not nowadays, yes those really skinny kids who are completely flat (not too skinny that you can see bones but skinny) are considered fat sometimes(by themselves), but maybe it's your body type look up the 3 or 4 different types online , watch a video that goes in depth, and figure out how to change it to another type, then execute.(that's the hard part)

You should change your diet.. Instead of eating 1-2 packs of ramen, try eating proteins like meat or chicken with vegetables, which is much more healthier. Moreover not eating enough could cause your body to retain fat as it thinks that you're in a state where food is scarce.