Am I safe ?

Okay so I had unprotected sex on Sunday .. wasn’t really intentional but he used the pull out method.. I know that doesn’t really prevent anything but yeah.. about an hour or 2 after I had sex I took “take action” or “plan b”. All my period apps say I just started ovulating today ☹️. Do you think I’m on the safe side or no? Btw usually when I ovulate I get thick cm but haven’t gotten that yet ..