Pregnant or not? Hello sa mga mommies Jan! Sana po masagot nyo ako, thank you! I'm Newbie here

I had sex November 27 2022 (withdrawal) and I got my period at November 30 2022 until December 7 2022, but December 5 2022 my period is medyo naging mahina. Then nagkaroon ulit ng December 6. I always take pregnancy test almost 2 months(every other day) after we had intercourse. All of my test was clearly negative . my last pregnancy test taken last January 24 2023.do you think I am pregnant? I don't have any symptoms and i have an irregular period. Plss answer