Ovulation test right after the pill is immediately positive

Dearest mamas and mamas-to-be, (and maybe dads too...)

I'm not only new here, but also completely new to the "I want a baby" world...
At 26, I can honestly say I've been ready to take this step for a long time,
but I always wanted to have my life 'completely' in order first. Well, that's the case now!
I have a great relationship thanks to my wonderful boyfriend, we've made our home cozy, we have two incredibly beautiful and sweet cats, we both have stable jobs,...
so we decided last month that it was time to stop the pill!
I used to run my own daycare, so I know my way around when it comes to kids, but now I was incredibly curious about how fertility and pregnancy actually work... So I started Googling!
I found positive reviews everywhere about the Clearblue ovulation tests, so I bought those.
The plan was to start using the tests about a week after I got my very first period.
As I said, I've only been off the pill for a month and obviously haven't had a period yet, but I read everywhere that women can also feel it in their body and notice changes in their discharge (even if it sounds a bit gross) when they ovulate..
So yesterday I felt like I should test, but we decided to wait until this morning.
I tested as soon as I woke up and, really, I got a smiley!
Now I'm wondering really hard if I should believe this...
By any chance, does anyone here have experience with this? From themselves, from friends,...?
A huge thank you in advance to those who want to respond

Hugs