i am 22 years old and in september 1st i started my period and it lasted 6 days, normal. well the end of september i started again. lasted 6 days and then two weeks later now in october i start again and it lasted 6 days which means i finished today but it was lighter than usual. its this normal? what should i do? i have one child who is 7 years old and i have not been on any bc since he was 2 years old. i dont think i am pg because when i had my first child my period was late so what could this mean??HELP??