ovulating super early?

Terra • 21 year old couple, taking life one step at a time.
So, I had just finished my period the 12th of this month, and then the next day, I had completely stopped bleeding. But, later on that night I noticed that I had a lot of egg white CM when I would go pee and I'd find it on the tp. Then the next night I had a light pink spot on the toilet paper after I peed. I tried to go and do some research on ovulation. Both things that happened were said to be signs of ovulation on the web. Not very sure though. But, either way, my boyfriend and I have been quite frequent with BDing during those times just to be sure. I am having a hard time trying to figure out when precisely I need to test for pregnancy. I have issues with calculating this stuff. I never really fully understand how to. Any suggestions?