Missed period

Hi!

I wanted to get some opinions on here. I had back to back IUI’s that failed. Then skipped this past month to try naturally. When AF didn’t come on her normal time i got a little excited, well here i an 5 days late and she decided to come this afternoon full force!

Anyone have similar situation happen? Any reason why this would happen?

My stress levels are normal for my normal routines. And my cycle days are never over 29 days. Maybe once in a blue moon will they be 30 but never more.

Thanks in advance!