no one is replying so I'll try this forum 😩

I have 4 days until AF. About 10 minutes ago, I wiped tan mucus-y discharge. I never do this. I have no cramps like I usually do right at AF. No period symptoms whatsoever. Just tan mucus-y discharge. My nipples burned like crazy 1 day last week, to the point where I had to walk around with my shirt up...and mood swings..but I don't know if it's related to anything. Suggestions? Thoughts? Anything? Anybody?