Please provide some advice

I didn’t have sex during my fertile window, had sex several days after my fertile window (according to glow predictions) but my period is 6 days late, today is day 7. I’m usually never this late, my period pretty much comes on time every month give or take 2 days. I really have no obvious pregnancy symptoms, should I just give it a few more days before testing? Ironically, we were going to start trying for our second after this period and now my whole cycle is thrown off and I’m worried I won’t know when I ovulate next 🤦‍♀️😩