Frustrated..

I’m currently “3 days late” for my period. No sign at all of it coming. I got off birth control on July 22nd, and prior to birth control I pretty much always had a perfect 28-30 (max) cycle. I don’t just “miss” my periods. I have been cleared by the gyno as having perfectly shaped everything in there and I don’t have anything wrong that I know of. Is there anything I can do besides the birth control to better regulate my cycle? I know it can definitely be affected because of being off birth control... I just don’t like being late with my period and getting my hopes up about being pregnant when it could just be irregular.. I don’t even know when I ovulated.. any advice would be awesome. I’m willing to take supplements, get oils, etc. just nothing crazy. Thanks guys ❤️