Implantation peak ?

Chelsea

I’m new to tracking my temperature... and I know I need a .00 thermometer... but started to track my temp out of curiosity before getting one, but either way I feel like my chart has a trend so far, maybe, but idk it’s hard to tell, help ! I’m 9 DPO and tested this morning and got a BFN :( I know it’s early, but I couldn’t help myself. Feeling discouraged 😥. I thought if I could understand the chart maybe I’d feel better in knowing what to look for.