EWCM and neg OPK??

Brianna • 26. Married. Happy. TTC #1. 1 miscarriage, 3 failed IUIs. Male factor infertility. Starting IVF Summer 2020. Foster mama.
Okay ladies.... I've been have EWCM for 3 days now (I get it every few cycles) and it's pretty heavy. I've been opk twice a day for 10 days and there is nothing. I'm so confused. The cm is around when I should be ovulating... but the opk is saying no. So what is going on??!! Help me 😭