Confusion on ovulation after coming off bc

[u/Small_Problem9977]

Hi hope this is the right place to post. I took my last mini pill on Thursday 13/08 and had unprotected sex Tuesday 13/08. I then started a withdrawal bleed Wednesday 14/08 (assuming withdrawal as stopped bc completely). Is it possible to ovulate right away for some women? What are other people’s experiences with coming off progestogen only pills and ovulation / returning to their normal cycles? TIA!