Missed my period but I know I'm not pregnant

I have a problem..

kinda personal, so.. ya

ok. I missed my period. but I KNOW im not pregnant.. (sp) and I've been extremely hungry. its like my stomach is a bottomless pit! and when I go to the restroom, (#2) blood comes out... I know its some thing I should be talking with my parents, but I cant do that. (long story)
and there are some other things happening, but its a little TOO gross for me to say. I guess... I don't know!! HELP!

You need to call your doctor and discuss this with him/her - we aren't medical professionals on here, the most we can do is point you to the right direction. This sounds like something that needs to be looked at as soon as possible, it could be nothing but it could also be something serious. Its better to be safe than sorry so go see a doctor. Make the appointment by yourself so you wont need to talk with your parents.

is there blood in your poo or pee?? because both can be symptoms of potentially life-threatening conditions. tell your parents. you may be having a tizzy, but I don't think they want you to die!!!

this might sound disturbing. but it sounds like you could have a tapeworm