Late Period & White Discharge

Okay so my period is 4 days late. I had unprotected sex twice he came in me both times on the 21st of April. I was suppose to start my period on the 30th of April. I been having white cloudy thick discharge in place of my period. I get mild cramps and sometimes my back aches but not badly. My ovulation dates was scheduled for 11th - 17th of April. So does this mean I'm pregnant? I won't get a test until Monday to see if I do miss my whole period. But I could really use the opinions (not judgement please).