Pregnant

Hey guys, so I took a pregnancy test because I was 15 days late.. it was negative, so I figured no I’m not pregnant. I’m now over a month late and still no period and feel extremely bloated and sore in my ovary area? Should I take another test just to be sure, or is there anything else that this could be?

Update due to comments: I just recently had a pap done and everything came back clear, that was about a month ago.