Possible implantation bleeding? Advice pls

Right i need some advice 🤷🏼‍♀️

I am 8dpo, going into 9dpo. I have had sex earlier, no different than usual, but i have just been to the toilet and when i wiped it was a very very pale pink with lots of sperm and ew discharge, so i have 3 things it could be...

TMI - husband could of gone a bit too hard🤷🏼‍♀️🤦🏼‍♀️😂

Implantation bleeding (maybe it was knocked when was having sex and let the blood out🤷🏼‍♀️😂)

Or AF is coming 5 days early...

Help me out guys. I will post my charts and bbt charts to help.