I'm in need of opinions please!!!

So on the 25th and 27th of May I had unprotected sex. Both times resulting in my guy finishing in me. This app says that i was in my fertile window during that period. I was supposed to start my period on June the 9th. On june the 10th i had some spotting which was a dark color and then on June 11th I had some light spotting that was a pinkish color, but after that it went away. Now I am a week late for my period and my breast have been hurting like they never have before. I'm also urinating more than usual even though I'm not drinking anymore liquid than usual. I took a test on June the 14th and it was negative. After that I figured I would get my period but as I mentioned earlier I still haven't. I really don't know what to think. I usually have irregular cycles anyways so I'm not really sure if it's just out of whack or if I should test again. Any opinions would be appreciated!! What do you guys think!?