Aaah, lovely!
'...so mama, please stop stressin'.' I LOVELOVELOVE that line. It's kind of a chirpy poem. The idea of it is really beautful.
The first part is a bit more sinister but I still really like it. Again, it's the contrast of a promise (a positive thing) and bleeding or hurting (a negative thing).
'..I promise I won't sleep tonight.' is a really powerful line. Sounds like a line that might be in a My Chemical Romance song.
Really, really good. Please post some more

How do you come up with all of these amazing poems? It takes me about six months to come up with one single line that is half decent. >__<