ok first of all i had my period but it was not normal. i usually have my period for 3-4 days and this time it was 7 days long! that was the long its ever been sence i got it in 4th grade. well anyways today i started noticing that i have what is like spotting. and i am wondering if i could be pregnant. also when i was on my period and a week b4 my nipples were very very sore like it hurt to even have something brush up against them. plz help me if u can.