implantation or ovulation bleeding???

Julianne • 💙 Momma to my sweet Mason Baby #2 due Feb 2022

We have been ttc for over a year for our first and I've been very hopeful the last few months. Taking prenatal and fertility pills. I ovulated on June 20 and had this on June 22 and again today June 26, 6dpo. Boobs are starting to get sore. Is this ovulation bleeding or implantation bleeding??