Possible late ovulation?

I am hoping to get some opinions on this! You can see ovulation and when my partner and I had sex, but I was quite stressed from the 17th - 31st. Could it be possible that I could have had a late ovulation? No sign of a period yesterday, and today I have had extremely mild cramps (barely noticeable at all) and my period symptoms are normally quite painful. I also noticed a very light pink/light red colour when I went to the bathroom this afternoon which is still there, but it hasn’t been enough to fill a panty liner in 6 hours.. please help with with your thoughts!