Woke up 25 min early today

Diana.

So I googled about taking my temp early and I found a link that calculates it for you. How accurate do you think that is? The first pic is before I used the calculator

And the second one is after I calculated the time difference in wake up.

It’s only a tiny jump but would you say this is going to be a slow rise? Or did I not ovulate?

Very confused by this temping thing.