I've had a particuary bad
And chaotic week regarding my bulemia.
Yesteday when I threw up there was blood pouring out into my vomit, really runny and a lot of it.
Now I have horrific stomach craps and it hurts under my ribs
And my lower right abdomen is constantly pinching and hurts when I breathe.
I don't know if this is serious and what I should do about it.

I'm not a nurse but I agree that you need to talk to one right now. In a doctors office or preferably an emergency room. If you are throwing up large quantities of blood there really is no other answer you will get online.

Hi my name is sarah I have had my implant in for nearly 2 years, for the past few days I have had bad pains in my tummy and feeling sick, I have started to eat more as well why is this?