I don’t understand

I don’t understand my cervical mucus. I was getting egg white mucus as of last Tuesday. It has been creamy the last few days but I got a positive OPK last night as below. I thought EWCM was meant to be a few days before and until ovulation. Why is mine going creamy before a positive OPK. Anyone else get this?? I feel like maybe it’s stopping me from conceiving. ☹️