I use the pregnancy test today and it's negative! I used it because I'm already 9days delayed and this is the first time it happen to me!I just want to make it sure if I'm pregnant or not!sometimes I feel dizzy and I want to sleep in the morning than to evening!need some advice.. please... thank you..

Wait another week and test again if still no period. Be sure to follow the directions on the test carefully. You can increase the accuracy if you use first morning urine, or test after you have not used the toilet for several hours. Also, be sure to read the results in the time indicated for the test that you use.

It could be just an off cycle, which can happen even if it has never happened before. If your results are negative, either see your doctor or wait until when your next period would be due and see if it shows.