TMI TMI !! Should I be concerned

Quinetta • 25| Army Soldier | May 1st 2018💙 | April 28th 2020💙
My period was suppose to start yesterday , from the cramping I was pretty sure it was going to . Took a pregnancy test and it said negative but I took a Walmart one. Only thing I'm getting is this .  Anything I should do or what on ?