What is going on

eLLee • Emilee. 25. Married. TTC #1. Follow my infertility journey on YouTube down below!

So I’ve been TTC for 15 months now. I’ve been having sex around my fertile window. However, this month, our anniversary was the end of my period so we got to it. Well I’m not supposed to ovulate until July 17th. I always check CM and I normally get the egg whites around the 14th day. Today is only my 9th day and I got egg whites CM which is really early for me. Does semen make your CM stretchy? I took an OPK and it was negative.