First time charting help

First month charting and this is what I have so far. I didn’t get to test on the 21st so it keeps putting the day before’s temp there. So frustrating cause I either ovulated then or the 22nd, but not getting that temp I don’t know. But what’s going on? I make sure I take my temp after the same amount of sleep daily. But it’s all over the place. Especially now. Is this normal? At least I can see where I ovulated even if not sure which of two dates it was