well ill be 16years old the day after thanksgiving but on oct 11 me n my bf had u know lol and later on that day i started having pains n my stomache and a for the rest of the week i had pains and i started peeing more then often and getting headaches,and starting to eat alot and then the next week i had stomaches and i would just get tired and go to sleep,i would eat and go back to sleep. and my breast would start aching but my period came on the 24th and it stopped on the third day when it usually stops 5days .but last month it came on the 26th but i need some advice