Early pregnancy symptoms?

So, I had sex ALMOST everyday on my ovulation which was maybe 2 weeks ago. My cycle is due literally tomorrow. I completely understand the symptoms of having tender breasts during your cycle. But this time, something feels different & sort of a little off. My boobs have NEVER been as sore as they are now nor as sensitive as they are! Especially my right boob, its so sensitive to touch! I got in the shower to dry off & i wanted to yell at how much it hurt when i touched it! Its just a different kind of sore! Has anyone else experienced this in early pregnancy? I took a test maybe 3 days ago which I know was too soon but i was curious because I was having small spurs of nausea. Can anybody relate?