What is going onnn?!

Hi ladies! If anyone could help that’d be great!

Soooooo I ovulated on August 23 or 24th, prior to that I had unprotected on the 21st. I had light pink spotting on the 31st, and it’s now September 8th and my period is about two days late or so. My last period was August 11th.. can anyone help me to decide what to do?! Oh yeah my cycle is about 27 days as well.