What is your 'expert' opinion?

http://forum.baby-gaga.com/about2386326.html

Still no period today. What is your advice?

My period has always been early, never late. Until last cycle, I was 18 freaking days late. Went nuts the whole time. No idea why, probably stress, but I am not really having much more than usual.

So you can be late out of nowhere.

I'd guess stress from the surgery delayed ovulation.

As they said...could be stress. Give it a little longer and if you don't start talk to your ob. They might check via blood test and if negative help jump start AF.