my last period started on monday oct 13 and ended on friday oct 17th. saturday the 25 i was spotting and on the 29th. and again on nov 6. i feel really bad and my period just came on as normally on nov 10th. my period is always on time and i have never had spotting like this in between periods. Could i be pregnant but be starting my period as usual? I don't know what's going on because i feel so bad. My body is aching and i don't have a cold or anything. Please help me?