TMI, pink

Tyne

Hi ladies. So my parent and I had sex the day of my ovulation which was April 21st. My last period started April 8th. I am currently today 9dpo. And my cycles are 26-27 days. We had sex a couple hours ago and I just went to the restroom before bed. I got this when I wiped? Can this just be an early period this color? Or could this be implantation bleeding? Could it be from sex earlier?