Tmi but bleeding first time ever during sex, don’t think it was because of sex. Can it be implantation bleeding or ovulation bleeding ? Opinions and help please! 😭

So at 12 am the 26th we had sex and my SO was shocked to see bright pink blood and so I wiped and there was a good amount but it was so bright pink and light pink at that. I put a tampon in thinking it was my period and then went to bed. But hours later there was nothing at all, and now it’s night time and still no blood. The sex wasn’t rough and I have never bled before

The problem is I don’t think I’ve ovulated yet this cycle(I’m on cycle day 26) but I’ve had peak opks on the 13, 14, and the 22 technically. If I were to go off of the 14th I would be around 12 dpo I think. So I have my hopes up it could be implantation bleeding? Or I’ll even take ovulation bleeding at this point 🙄. I have no pain at all and nothing that seems wrong “down there” lol so before I call advice nurse I see if anyone has opinions lol. Thank you!