Hey hun.

I would actually agree with FF and what CBG and tanya said. O is detected by at least three temps 0.2 degrees higher than all your previous ones. Single temps in themselves don't actually matter (frustrating, I know) but what matters more is the pattern that emerges. Looks like you've definitely O'ed, I'd say either cd 20 or 21, as the temps jumped then. The temp after your dip didn't really do anything special, so probs not O, kwim? Take a look at my chart. I thought O might be on that big dip, but the temps after it didn't jump, but you can clearly see when the did start to. I have a dotted line because temps and cm don't quite match up, but I haven't really had any good cm since before I came off the pill. Hth hun Xx