pregnant?

Okay so I have not had my period since December/January.
I've had been having sex with my boyfriend unprotected and him since we first met (a year ago)  Finishing in me for a while now and I haven't been taking the pill (I know stupid ) I went to get a pregnancy test
And it's Come Up negative for the second time.
Please no judgement just need advice
I've been late by a month before
But not like this. 
Thank you !!