Period Late and Negative Pregnancy Test

Hello! I am 4 days late from my expected period date and I’m not on any birth control or anything and my cycle is usually pretty regular. I do have a bf and mostly I use condoms but sometimes we don’t, so pregnancy is a possibility. I took a clear blue early detection pregnancy test when I was 2 days late and it was negative from what I could see. I’m gonna take it again when it’s been a week since my period should have come, but do you think I should be worried? I have felt extra bloated lately but that could just be anything.