BBT chart/temp rise/spotting

[Remy93]

Hello! We’ve been TTC since May 2023 and this is my first cycle that I’ve tracked via BBT, to try and understand my cycles and luteal phase.

I have a 31-35 day cycle and I thought I might have issues with my luteal phase - usually start my period 9DPO.

I’m currently 11DPO this cycle (I’ve never reached 11DPO!). I’ve had two temp rises since 9DPO but I’ve woken up this morning with brown spotting when I wipe. I can only assume that I might start my period tomorrow so will have to see what my temp says tomorrow morning but I would have thought my temp would start dropping as my period approaches.

I would love any insight or if anyone else has experienced something similar. I’ve attached my chart.

Thank you x

Just to add, I took a pregnancy test this morning and it was BFN :(

I only tracked 2 months but the month I had my period I had a sudden drop the day before rather than a slow progression