Pregnant or not

Ok ladies! I am going crazy! I am now, according to the Glo app, 4 days late, My breasts are so tender, I have pelvic cramping, serious fatigue, bloating, increased creamy discharge, and nausea. I took a hpt today and it was negative. I figured 4 days after a missed period and no sign of Aunt Flo any time soon it would be positive! Can it be anything else? Is it too soon for a +? I want a + but if it’s not I want my body to go back to normal. Back note last month my period was spot one day a light to medium flow the next day spotting to nothing by mid-day the 3rd day. Help?!? Advice/insight would be appreciated

Thanks!