I have been stressed lately so I thought its js a delay of one day!um scared um I pregnant. I last had my mentruation on the 29th of November, had umprotected sex that same day and when I calculated my days I had to be on my periods on the 27th of this month but I haven't I scared I have skiped my periods which literally means pregnancy,could it be that um pregnant or its just a delay?

Your post is very hard to understand. Maybe it's a language difference.

When was your period due?

My period was due 27 December that is this month and today ts 29th

You are only 2 days late. That's really nothing. Your period could be late for a variety of reasons. Stress is just one.

If you don't get your period in a week test. Be sure to use first morning urine.

Um also having cramps on my waist and bums,my niples are hurts when I press them what could that mean?

That could mean that your period is about to start.