Weird “?” When took Rapid Response rest??

Read online I could take it apart. AF isn’t due for 3 days but fixing to drink wine all day so figured I should test to make myself feel ok about it. Then I got a weird question mark as my response. That has never happened. It was my second pee of the morning so maybe it just was too watered down for any reading. Two very faint lines inside of test... so ambiguous!?! So 🍷 it is today. I’ll retest tomorrow.