how late can a period be until take pegnancy test? And how many days can u go over?

You can take a test as soon as your period is due.

For best results wait 7-10 days so you don't have a "false negative." Also, use your first morning urine, it is more concentrated.

The tests look for the hormone hCG. The developing fetus makes the hormone and as it develops the amount increases greatly.


good luck.