PLEASE URGENT HELP NEEDED.

Please no judging.I just need your opinions and advice.

My boyfriend and I had unprotected sex 3 days after my fertile window according to eve.And I can swear he pulled out every single time he came and I clean up after everyone.I had PMS symptoms:bloating,constipation and tender breasts.My period is supposed to come today but I haven't seen anything.I tïook a home pregnancy test this morning and it came out negative.Can I be pregnant?

P.S:We had sex 1 week and 2 days ago