Hey guys so I was suppose to start my period on the 15 but I didn’t, I then had protected sex on the 16 & unprotected sex on the 18 of August. It was out of no where and i wasn’t expecting it. It was my first time ever having unprotected sex, my boyfriend didn’t cum in me and I took a Plan B the next morning just to be safe. I’m sure the possibility of getting pregnant was low since I was suppose to be on my period. It has been 11 days since I took the Plan B & I still don’t have a period so I decided to take a test just to clear my mind and stop stressing, I took two and they both came out negative. I’m calm and relaxed now but I don’t know if it was to early and if I should retest later? I also feel like the reason my period was late before I had sex was because I started the gym one week exact before my period was due and I worked out hard, it was intense and definitely a change for my body. What should I do next? Wait some more? Not worry anymore?? I need some opinions please (=