Home pregnancy test

so I took one in the afternoon around 5 PM, and i’ve got questions.

1. if I take it at this hour will it mess up it’s results since it’s not diluted?

2. pee was QUITE yellow; yellow but isn’t that dark. Also didn’t drink that much water before.

3. what are the chances of having a false negative?

4. should I take a 2nd test? if so when since i’m 5 days late.