Hi kindly help shade some light on how I can know if postinor 2 has worked on me. I had protected sex on Saturday night,then again on Sunday morning,but that morning my guy pulled out after his pennies had became flaccid,and I felt some wet stuff down there and there were some on the bed,so I panicked and took 2 pills of postinor 2 around 12.50pm on that same Sunday. After some minutes, I felt drowsy,like throwing up,but I didn t, This morning am just okay. How can I know that the postinor 2 has worked? Are there any more effects?will I get my periods?will they be normal?Do I have to worry about anything? Kindly get back to me asap! Kind regards