Constantly peeing?😳

M • 💍🐶👶🏽🎀👨‍👩‍👧💕
FTM 29w 4d high risk with a high AFP level.  I can't tell if I'm constantly peeing myself or if I'm leaking? 
I never feel it but when I go to the bathroom a lot of the time my undies are soaked, but it doesn't smell like anything. 
I have an appointment on Monday to ask my doctor, but wondering if I should worry sooner?