Pregnant??????????

Sophie

I had unprotected sex during ovulation (dumb mistake I know) and we sorta.. did it twice in a row. He pulled out both times and claims he "came no where near me" okay... but precum? My period is irregular often but this time its 17 DAYS LATE!! 17 days!!!! But. I took like 5 tests in the first week it was missed. all negative and I am currently experiencing hellllla PMS like.. what ? someone help!! UPDATE**: Okay so got fingered the other night , planned to take a pregnancy test the next morning but woke up with blood and literally praised the Lord for my period. put a tamp in and went about the day, couple hours go by and no blood. still no blood. like more than spotting, but an hour long period is this implantation bleeding? WHAT IS HAPPENING !!!