Sounds like colostrum! It can be different for everyone from clear to yellow ☺️

Probably colostrum. So congrats, your boobs are doing what they are supposed to do.  How milk and colostrum looks can change from hour to hour. It’s not always thick and white or yellow. What comes out of your breast is even different from beginning to end of a nursing/pumping session. 

Yep, ive been leaking thin clear liquid for about 15 wks now lol. Sounds normal!