Bbt help please!!!

So I got my positive opk on Friday. I was hoping to see a better temp increase this morning 😔 I know I still need to wait two more days to determine anything. Is it possible I have ovulated even tho the temp change wasn’t very drastic? Also I woke up around 5:30am and went back to sleep and temped at my regular time which is 6:30. Could that have something to do with the number?

This is my first month bbting