CM - TMI WARNING

Ladies who have had previous pregnancies or got early bfps, what was your cm like leading up to your bfp? I’ve had an increase in cm but if I’m going by this app, I’m only 7dpo (not sure how accurate that is as my cycles change every month, avg is 31 days, but it varies). I have two kids already but my youngest is 4 and was a surprise, so I didn’t track symptoms and can’t even remember how I felt back then lol!

Anyway, I’ve been checking cm and for about 3 days now it’s been white, varying from watery to lotiony. Today checked and it was a lot of white lotiony cm.

Any input would be nice. I’ll post a pic of it as well, tmi and maybe kinda gross? Sorry!