Hi all I’m just abit confused never happened before. Week leading up to my period I always get cramps but this time it’s different. And my symptoms are different.

Been feeling very hot for past 2wks light headed dizzy woke up 4 days ago with the feeling I know my period is coming had cramping in morning then nothing but can’t be cause period is due to start in 7 days. I’m not bloated. Is this a sign I’m might be pregnant 🤷🏻‍♀️