Blood. Help!!

We had sex on the 23rd of December, did a pull out method. It was my second day of fertile. Really stupid of me but can’t do anything now. Anyway, now I am expecting period in 4 days and since we have done it with a condom recently about 3 times a bit rougher I noticed some bright red blood 2 days ago just a few drops and last night we had sex again and I woke up with bloody spots smudged on my bed and have been having a little bit coming out this morning. I put a pad but it doesn’t fully feel like a period. There is not enough coming out and I’m not in pain. I’m worried it’s pregnancy spotting. Anyone has experience with the timing of that happening? Can it be early period? Or can it be bleeding from rough sex? It’s darker blood today. 😞