Comet: Looking at your chart I'm really not sure and I can see why you're confused. Which method is FF using to put in crosshairs, is it advanced? I just don't think there's enough to go on to say you ovulated, as yes your temps went up, but now they're down again and you only had a couple of days watery cm.
Have you considered starting to use OPKs to help pinpoint ovulation? I find them a lifesaver!
I'm taking a break from temping this cycle and just going by OPKs and other signs - I'm lucky in that my temps follow the cliche pattern and are rarely spiky, but I find I stress myself out over temping. I reckon today is O day as I had some very strange pains earlier and this was day two of super positive OPKs.