Could I be pregnant?

Amy • First time mama to our BEAUTIFUL princess Freya👑 The love of my life🥰💞 Born 07.14.20💝
I was on the pill for 4 years and stopped taking it two years ago.. my bf and I aren't exactly actively trying but aren't preventing either (although we both would be very happy) but I'm getting really worried that it's been this long and still haven't gotten pregnant. I'm 4 days late as of today.. is there a chance I'm pregnant? I don't wanna get my hopes up