Negative test, symptoms don't seem to be stopping

I managed to misplace my birth control pack so I missed 5 days. When I opened a new pack, I thought I was starting out on the right day. Turns out I started out on the right day but a week prior to what I should have started on. That same day, I spotted for a few hours, then spotted again the next couple of days. I have been feeling hungry when I'm full at the same time, a bloating feeling and abdominal cramps. I took an at-home pregnancy test to try to rule it out. It came back negative. I did start my period when I stopped taking the pills when the pack finally ran out. However, I am still having my symptoms and the bloating feels like it has gotten worse. Should I take another pregnancy test or is this just PMS on crack?