Just started back on BC

Morgan

So we were TTC and then decided it just wasn’t the right time so I got back on the pill (let me start by saying we would be super happy either way). I took my last “active pill” Thursday. According to the directions, I should start my period 3 days after (which would be Sunday- tomorrow). I’m not sure how all that stuff works because I’m on day 44 of my cycle and doesn’t seem like my period is anywhere in sight. Wondering if I should take a test tomorrow morning or wait????