Confused please help☺️

I had unprotected sex the 30th and he did finish inside of me. I took a test yesterday morning which is still 4 days before it’s 2 weeks and it came back negative. I’ve been very very nauseous, dizzy, having headaches, and my boobs have been very sore which isn’t like me even before my period. It’s been like this for a few days. Should I test again when it’s been 2 weeks or even a little past that?