I need advice. - Comments

Well, from what you've mentioned, it sounds like stress. Periods can be late for a number of reasons but, most of the time, it's due to stress. It generally happens to me when I have finals coming up and such. You have absolutely no need to worry :) It's just your body telling you that it's freakig out from stress too.

It could be stress. If you are overwhelmed with stress, it can mess up your period. But just to be safe, go to the doctor. It'll put your mind at ease.

Have you ever skipped your period? It could be due to stress from your job that you're skipping a month.
I freaked out too when mine was a bit late but then again, I was going through so much stress
and had an intense breakdown. I'd say go see the doctor though since it's bothering you and
you'll get peace of mind from a professional diagnosis. Wishing you the best though.

I think you are not pregnant, you are very anxious about it and sometimes being anxious too much makes your period come late. Take a relaxing hot bath and try to calm down.