Maybe the test is wrong??

My last period was on May 26th, I did not receive a period for the month of June (my cycles are about 37 days) because the cycle had more days than the month. My expected period was 7/1. I’ve been experiencing cramps for the last 2 weeks on & off & not really heavy cramps but more mild. I’ve taken two tests, one had a faint line that I took last week. But the one I took today after I missed my whole period was negative. Also with the cramping I keep going to the bathroom to check if my period has come from getting that wet feeling but it’s just a milky white discharge only. 😓