I never got a dip with my BFP. But bbt charts are only good for tracking ovulation. Looks like you ovulated on CD 16 a day before glow predicted. Good luck

looks like AF.

My pregnancy chart from last child showed a dip in temp at 7 dpo. It came to cover line. After my positive I interpreted that dip as implantation dip. Not sure if this always happens but I’m following. Baby dust.

I’m gonna say you about to start bc there need to be a dip below the cover line after the dip then rise indicating ovulation and I don’t see that. Sorry hun 😞😞😞

My chart doesn’t have a cover line do you know why this is?

Personally, no 😩 my temps stayed high all throughout the tww mostly but dramatically dropped like yours did on 11 dpo, af came on 12dpo as scheduled. 🙃😒 fingers crossed for you hun!