Help!!!

Dakotah

My usual period is 4 days long with a medium flow. It was due on the 26th of june and came as expected but only lasted 3 days and was nothing more than spotting (really only there when I wiped).

It's a week and I and STILL cramping, extremely tired, I have a very high sex drive and I'm overly emotional.

I have taken 3 pregnancy test (just the dollar ones, pink dye) and they have all come back negative.

I don't have health insurance so I'm trying to avoid a bill. Has anyone else experienced this?