BBT spike, negative opk?

Danielle

Hi,

I’ve had 3 days of negative OPK’s but my temp went from 97.73 to 98.45 today. I’m on cd14 which is about the norm for me to O. I’ve been testing twice a day. Closest glow says is 4 shades away from positive. I’ve had very good luck with OPK’s too so I’m worried I’m not going to O. Any thoughts? Thank you.