i'm 14 years old. my menstruals came to me at 13 years old. In 30 of October my periods came and they were long more than one week cause i was also cold, but now my periods came me at 20 november, today it's 1 decmeber and they haven't finnish yet, all the week i was bleeding but no so much and las 4 days a lot more, i don't know if this problem it's just for teenager and it's not to worry about, but i lie to ask you, please send me an answer as fast as you can !!!!