Just saw your post, we are both on 12dpo today, I thought mine was going triphasic but not sure. My temps are still high too.
The only thing I noticed on your chart is your positive OPK's for three days in a row. I would almost think you ovulated a day or two later than what FF predicted.
How long are your cycles normally? I expect to get AF on CD15 so another three days. The wait is killing me.....