i had an early period 15 days after my last, usually its 24 days on average. the bleeding was unusualy bright red, moderate, some tissue. on the forth day it was brown and finished! its been just over a week and i've been feeling so weird, nusea..blaoting lower back ache. mild cramping yawning but not sleeping well and sore breasts that tingle and feel like they are growing but not swelling i have white discharge that does not smell.. i've taken a urine test and it was negative..am still confused as to how i feel..could i be pregant?