Can anyone see it ?

Can you see it ? Is it a vvvfl or a indent line ? Confused with these indent line everyone is taking about on other groups !

Also if it is a vvvfl when would is show on a clear blue ? Don’t want to spend

£10 and it being ‘not pregnant ‘ and then I spend another £10 and it says I’m ‘pregnant ‘ shall I wait another week , 2?