Lactation???

Brittany • 1 previous m/c. Now pregnant
Alright guys so I'm 18 weeks tomorrow and like yea I knew that I would lactate at some point but seriously I just had liquid come out of my nipple??? It was clear. Is that weird.!??? Am I crazy? I always put lotion on the boobs at night cause of stretch marks but holy crap before I even got to put lotion on there was like drops of liquid comin out!??? I feel crazy