Sex causing spotting during the tww

So I’m so upset over this, I’m 9 dpo, my husband hit my cervix during sex last night and this morning when I wiped I had some small bits of blood mixed in with some discharge. It was not nearly enough to signify a period but enough to see. It only happened once and hasn’t happened again

Does this impact a possible pregnancy/implantation? I’ve been a little tender down there for the past day or so, so maybe that’s why