Its your period, you get it every month, or sometimes, if your on a birth control, or if something is wrong with your body and its not used to it, then you could bleed until your body is used to it.
because your body realized there is something wrong going on in your body
That's not a good sign, I would to go a doctor to make sure everythings okay, and not anything wrong with any other part of your body. That's not something to fool around with so If your really throwing up blood go to the Emergency Room.
I hope not.
NO... it just means you are extremely lucky... some ppl dont get morning sickness nand some ppl do. All morning sickness is is how your body reacts to the hormones.
Throw out or eliminate from the body
the women does something in her body that makes eggs and than the boy seahores gets the eggs and they do something and get prego ( pregnant ) ll never should be that way but ok its cool.
A hypochondriac.
This can be because it can carry out medication or rotten food. This is so it doesn't affect anything inside the body. Cases have been known when a lot of local anaesthetic is used on a patient, it is normal for them to throw up afterwards to get it out of the body. Throwing up tells you something is wrong and from then on you can decide what it might be.
But seriously: Are you sure you are not pregnant? Tests can be wrong. How long have you been without your periods - days or months? Best to get personal medical advice (visit doctor or clinic) just to see how your body is working.
your body knows when something is wrong so it trys to fight it before it spreads in the wrong places your body knows when it knows.. DONT QUESTION THE BODY MAN!
They need to know alot about the human body and how it works and if something is wrong with body how to fix it and what is the right and wrong medication to give to the patient in casualty and first aid and how to sew the body if the part of the body have came out in a emergency.