PLEASE HELP

Hi ladies. My period is late but I have been having period like cramps for the past week, but no AF as yet. The cramps come and go, very inconsistent. I keep going to check if my period has started but nothing. I also have very sore, heavy breasts.

Anyone had anything similar? I'm expecting AF to show up, scared to test as I should have been more careful, although, if god has given me a gift then I shall treasure.