My mum is really angry at me, should she be or is she over exaggerating? im 14?

[gwen]

Three hundred or more years ago, you probably would have been married already with two or three kids in tow. This isn't the 15 or 1600's or before.
As a mother, I have to agree with yours. Had you been my daughter you REALLY wouldn't like the consequences of your actions, which by the way, were infantile in this day and age.
The least of your worries being VENEREAL DISEASE, aids or perhaps pregnancy. If your mother has been a good mother and tried to teach you to be a responsible young person with a BRAIN, then I have to say straight out that you are an ignorant fool and perhaps you need to keep both legs in one pant leg until you are out on your own and having to support yourself. It sounds like your mother has been a good parent and I have to wonder if you ever think of anyone but your selfish little self to do something so absolutely stupid and ignorant. Ignorant in this instance meaning IGNORANCE AND STUPIDITY.
Consider yourself lucky your mother only took away your toys. Consider what you would do to her by getting beat up, deathly SICK or pregnant. Look outside your selfish little mind and stand in her shoes for five minutes. Look at yourself and what you are doing through your irresponsible actions, to your family, Your brother might want to stand up for you but why would he when you are the culprit of your own actions?? He might not come out on the best end of some stupid idiotic and unnecessary fight.