Something isnt right..

My period was a good 5 days late before I started bleeding. It was kind of heavy but I never cramped or had my regular crappy period feelings. Ive been off my period for 3 days and I still have the back ache, sore breast, tired AF, started a lil cramping in my left side.. My husband went to get me another test because he said I could still be preg.. Im thinking not.. But i guess it worth the try.. Every time i eat my stomach starts hurting so much.. :( i thought I had a stomach bug or something.. Thanks for reading..