a close friend of mine is seeing someone, and he told me she's late for her period, i think tomorrow will be 9 days. he told me she took a home test, and it came out negative. should this couple be worried? any body on here been in this sisuation or missed their period for other reasons...
also he tells me that she changed jobs so she works weird hours and shes very stressed because of a deadline shes on.
feedback would be great so i can fill him in on what to do. he's kinda frozen about it.