Am i pregnant or not pregnant ?

So , I was suppose to come on my period the 14 of June , didn't come so I had sex . No peroid still . Had sex the 20-21 still no period & had sex the 23 as well .. still no peroid , cramps but no period , Two negative pregnancy test but lower adominal Pain . I took an clear blue Manual test , came back negative but when I came back the next day , had a faint postive . Soon after 3 minutes for the pregnancy test results . I didn't look anymore . So not really sure if it is an evap line or an faint postive ! . Because it say wait 3 minutes . Took an digital clear blue Pregnancy test but it say not pregnant but o believe I did it wrong . So I'm trying to figure out ? Am I pregnant or not ?