Did I ovulate? Help with BBT Charting

Can someone take a look at my chart and tell me what they think?

[Heather5]

That's a tough one....I don't really see a clear and sustained rise, and your cycles is getting pretty long...but at the same time, your temps do seem a little different after November 1. Are you being consistent when temping (first thing every morning, before any activities)?

[happynifer]

i do not see a clear ovulation date....sorry

[JUSTWANT2BMOM]

I think I O'ed on cd 26, but I had a slow temp drop.  Last month when I o'ed my temp was 97.18 and the next day rose to 97.73.  I had this on CD 26 and CD 27.  Just a little wierd?  Also, I have a small amount - for the last few days - snotty cm and my breast are bigger.  No sign of af tho.