Sorry for this pic.. Implantation bleed?

I just recieved this today... Yay! 😔 but my period isnt due until late next week.. Is this too "heavy" for implantation bleeding? I've noticed a few "symptoms" the past couple days but dont want to automatically assume its pregnancy.. Also my bbt shot up from 97.53 yesturday to 98.26 today.. Not sure how that works