additional details: after taking plan b on monday, i had an early bleed on sunday. That bleed was short, 3 days. Would that bleed mean that i don't have to worry about being pregnant, because i had unprotected sex on the wed?

Lately i have have been feeling alittle queasy but not vomiting, a consent headache lasting afew days but now im fine. My period is now due and nothing!!! I took a pregnacy text and it came up neg.

So am i in the all clear, or should i wait for a week longer and take another test just to be extra sure. I know plan b can mess up with your periods but, im always regular with my periods and on time, every 21 days.

Thanks for your help