Pink egg white CM.

Michelle 💙 • Happily married 💑 GKB 6/5/19 💙 #2 due 1/15/22 💜🤱🏻Registered Nurse 👩🏻‍⚕️
So last night I had pink/blood tinged egg white CM. Does this mean I for sure ovulated? Of course we BD right after I noticed.  
My SO and I have been trying off and on the last few years and I've never notcied this.