12 dpo - negative on internet cheapy

Emma-jane
12 dpo today and tested this morning (despite promising myself that I would wait until Thursday when AF is due... it was negative and now feeling a bit heart broken 💔
I've got a frer to use tomorrow morning... or should I wait until Thursday to see if AF shows?
We are ttc baby number 2 after a miscarriage at 12 weeks on Christmas <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> 😔