Okay so me and my bf had sex on newy years eve and it was protected and I last got my period the 7th or 8th of last month and I took a pregnancy test today and it came back negative.... Should I be concerned? Should I be getting my period soon(it lasts 4 days usually)? Like what should I do? Like I'm kinda relieved it was negative but I'm still awaiting for my period and I'm still getting period cramps.