Positive opk but no temp rise

[Laur13]

Hi I’m quite new to charting (I did it when conceiving my 2nd and fell pregnant 2nd month.) this month I had a clearly positive opk on day 17, I’m now on day 20 and no temp rise, can anyone shed any light on what’s going on? I had a clear chart last month +opk day 15, rise day 17.
I’m religious at temping same time each morning does this mean I haven’t ovulated this month :( thank you

That does sound as if your body tried to ovulate but hasn't. Keep an eye on it though as it might just happen again in a few days time instead.

@Juno231thanknyou for your reply. Is this a normal thing that can just happen sometimes then? Thank you again x