Can I test tomorrow and it be positive( read please)

Courtney

So I had sex missed my period for 4 days then spotted for 2 the second day I had some discharge. Then everything stopped now I took a test the 21st of this month and thought I seen a slight line but the lighting was just so bad where I took it so. Now I'm throwing up alot and I've got a constant migraine and having major hot flashes. Do u think if I test tomorrow it will show?