Implantion or menstural bleeding???

Bibzy
11dpo af due in 2/3days... Today in morning when i wiped myself i got bloody discharge on tissue.. Then nothing all day.. And same hpnd in <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a>..nothing since then.. Confused, help plz!!!! Thanks