Old blood discharge that’s not a period

Hey y’all, so I lost my virginity at an older age than majority of ppl. I just recently lost it. We had both unprotected sex and protected( however, he didn’t cum, because we constantly had to stop due to pain). Last Thursday, I bled which was bright red. I thought that would be it and I was okay. Well, since then, I have been having discharge that looks brownish-red. Im not sure why if it’s because it was my first time and that I have a tear. I’m scared to get a pregnancy test. But I am panicking. I’m suppose to get my period tomorrow, but I know my period always comes a few days late even before I was sexually active.