Brandi_S answered Sunday July 29 2007, 12:20 pm: If you are a teen the wisest time would be 2 weeks after your next due period (meaning if it hasn't come.)
Reason being because your cycle is likely not yet regulated and can be late or early on a whim.
Also, it allows for enough progesterone to build up in your system to show in your urine for the test.
If you are an adult with a regulated cycle, 1 week.
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