My boob's leaking!!!

Claire • 16 wks baby!!!
First time mom and not due till Feb. is this normal? And how do I need to deal with it? I just got out of bed to use the bathroom and felt something wet- turned on the light and there was definitely moisture on my right nipple, so I wiped it off and then curious (and a little freaked out) I squeezed my nipple and sure enough a white ish liquid dripped out. It was hardly any, but what the heck, dude?! I've got three more months before I'm gonna have this baby!