When should I test?

I’m so anxious. I thought I knew how many dpo I was but so many people kept telling me a different number so now I’m confused.

This is my third and final round on clomid and I just really want it to work. Also, I know cm is typically not a good indicator but I have been having TONS of creamy white cm over the last week. Did anyone experience this leading up to a bfp. Does my chart still look like I’m on track? It made me nervous when it started dipping.