Dizzying and nausea

Lilly

Quick question I don’t ask a lot on here but for like the past week I’ve been feeling like faint and and a dizzy feeling with nausea but I don’t think I can be pregnant even though my period is regular but I’m old I’m already 48 you all ever felt like this and my period is coming tomorrow from my app and it’s on point any suggestions to make it stop until I can be seen at my pcp