Pink discharge

Christine • I`m 25. I have a 9,4,2&4mold.I've been married to DH for 8years, been together 10years. We have 2 girls and 2boys. I’m due July 2020 ❤️🧔🏻👩🏻👧🏻👧🏻👦🏻👶🏻

I’ve been having days of EWCM along with positive OPK on Sept 2nd. My cervix is High and Firm and I had pink discharge. Does anyone know what this could be?