Tmi but...wet undies

I am 26 +4 days pregnant and for about 2 or more weeks now I have noticed that when I'm more active I get wet undies.

Tmi but it does have a "normal vagina smell"

I am worried it could be amniotic fluid...

It's not a lot but it's not a little bit of fluid either.

Is this normal or could I be amniotic fluid?