Anyone else O late with period due the next week?


I’m wondering if anyone has a similar cycle to me where you ovulate late in your cycle with an avg 28-day cycle. I ovulated (opks testing confirmed) CD 20/21 (June 1/2) and my period is due CD 28 (June 11th). On CD28 I am only DPO9, is it possible to even implant with such a short window? Anyone else have one similar to me?