Am I really ovulating ?

So about two days ago (10/23) I used the bathroom and when I wiped I noticed a long, thick, stringy material hanging out of my vagina. After reading about it online, I found that I was normal. My glow tracker does say that I am in my fertile window and I'm supposed to ovulate on 10/26. My partner and I had sex yesterday 10/24. I plan on having sex again today or tomorrow for sure. But I just want to make sure my tracker is correct and accurate before I get my hopes up that this month migut actually be it! Any advice and answers are greatly appreciated!