I feel the best time is a week after you've missed your period cuz there are times when its just late and doesn't mean your pregnant. Take the test with your morning urine for best results.
Wait til you miss your period even the boxes say there only 47%effective if taken before you miss your period! It happened to me but then i waited til o e day after it was positive
Test on the first day of your missed period with your first urine of the day.