EWCM reliable after BDing?

Katie • 💍8.10.13👫😻😻🐶. 👼 🌈 👶🏼

Hi all; this morning I woke up to what seemed to be pretty obvious EWCM. I was pretty excited as my first two cycles after mc/D&C have been anovulatory. However, DH and I did BD last night and I’m wondering if this is true EWCM or if it’s unreliable due to any, um, BD secretions that may be changing what’s going on with my CM. Thoughts?