Totoo yan, totally normal sa 15 weeks! A few of us had the same thing, ang body mo na nag-prepare for breastfeeding, kaya may discharge na talaga kahit maaga pa lang. The clear with slight white is colostrum, which is super good for baby pag ipanganak mo. Just wear nursing pads na lang if it leaks through your clothes, pero kung may concerns ka about the color or if it's a lot, check with your OB-GYN just to be safe! Congrats sa first pregnancy, mama!