You can have fertile CM for more than one day, so I'd wait it out. My temp usually spikes a couple times before o'ing too. I get a spike, then a drop, then a spike, then a drop and THEN the REAL spike where it stays up. I always get psyched out by the first spike. In fact, this month I O'd (confirmed with blood tests), and my final ovulation drop was very minimal compared to the ones before it - it only went back down just below the coverline. Ya never know, BBT's are wacky to begin with, plus there are so many factors that can throw them off. I would still be bd'ing if I were you, just in case.
sorry i meant 96...im on cd18....cd15 my temp dropped and i had some egg white cm....and some ovulation pain.so thats why i think i ovulated..i normally am i late ovulater its a little early for me this month..but i thought maybe is was cause of my diet...this morning im back up to 97.2.
Those temps(I'm sure you meant 96)sound pre-o to me. You may not have o'd yet. A single temp spike doesn't indicate o, but rather a pattern above the coverline that stay elevated. I usually have one or 2 spikes during follicular stage but the big picture shows they were just spikes and o came later. It is possible you did o and is just a long dip, too. What cd are you and how long are your cycles normally?