BBT help

Heather

Hi ladies 😀 so quick question on BBT. on 9 dpo my bbt was 97.99 the 10 dpo it was 98.00 and 11 dpo it was 98.6, big jump in one day. I've had two bfn on day 10-11 So I'm hoping with the increase of temp I'll get my bfp soon. What do you think?