NEW PERIOD

So my new oeriod was supposed to start yesterday. I'm nervous because I wasn't super smart about my sex life this month. My BF doesn't seem to mind at all I guess I'm just nervous because we're in between apts right now and are barely getting back on our feet. I'm hoping I'm not prego at the same time I wouldnt mind if I am. I'm taking another test in the morning I mean a day late in a new cycle I'm assuming is normal however we fucked the first day of my fertile cycle and the 3rd day.. Both times he came in me.. Could I b pregnant or should I wait to test in a couple days