my periods late 😩

Ania
My periods about 15 days late. I've been super stressed out lately and I thought that could be it but I literally haven't had any symptoms of getting it any time soon. I am married so there's a possibility I could be pregnant but I don't wanna freak my husband out. How long should I wait to take a pregnancy test. Until I'm a month and a half late orrrr ? Idk 😩 helpÂ