Lately,
well.. actually for awhile now, Ive been feeling extremely exhausted,
and I dont do much during the day, so I was thinking it might be just lack of exersize, but Im constantly feeling nauseated, and just plain sick.
Not really an odd loss of hair or anything, same as usual.
But I always just feel terrible.
I dont eat the greatest either and normally have no appitite, and when I am hungry I can only stomache a little bit.
My limbs feel heavy and weak.

Could I be anemic? and is it dangerous?
I have terrible anxiety and worry alot whenever anything happens.
So of course, the first thing that pops into my head is its seriously or dangerous, and then I feel even worse.
but at the moment I dont know if I could get into a doctor because of certian problems.
Should I just take vitamins?
How would someone home remedy anemia?

I would not take any home remedies until you know what is wrong with you. Go to your dr and ask for a full blood work up including Ferritin level and also your thyroid. If you dr is not willing to check your symptoms, then it might be time to look for someone who will.
Taking any medication with knowing for what or how much could be more dangerous.