Took last pack of yaz in 3-10, had noirmal period 3-21-10, 3-28-10 unpretected sex, april 2,3,3,4th had light discharge when i'd wipe from peeing & then started feeling bad have bloating, light headaches, light cramping, back hurts & nausea took a clear blue easy pregnancy test today april 10th, 2010 7 in the result window i had a normal horizontal line but the vertical line was light can i be pregnant?