Vvvvvfl? Line eyes? IUD pregnancy test

Mizz_Reeni • °~•~°○Undercover Unicorn🦄○°~•~°

Period late by 14 days. Took a test today in the evening. Looks like it could be an indentation or a vvvvvvvvfl... can someone please decipher this for me with the inverted colors. Btw I've had an Mirena IUD since 2018