My period is late... AAAAH!!!!!!

Monica • Boy mom 👦🏻 TTC baby #2
My period is one week late and I'm freaking out a little bit... The only thing keeping me from going completely insane is that I think I ovulated a week late this week (judging by my vaginal discharge). I also got a new roommate this month so maybe her cycle has messed up my cycles... If that's possible?
Also... If I was to take a pregnancy test just to calm my nerves will the hormone be strong enough already?