Normal discharge?

Let me start with I have irregular cycles. I had unprotected sex 5 days ago. I started my period on the 18th and thought I was off 5 days ago as I stopped bleeding after intercourse I started bleeding two more days. I usually ovulate 2 days after my period ends. Is this ovulation discharge or what could it be? Has a sort of pink color to it and it’s stringy... advice? I think it would be too early for implantation.... so I’m unsure. TIA