Is there a way to stop leaking breast milk during pregnancy?

Bry
For medical reasons, I already know I won't be able to breastfeed, and it breaks my heart. I'm thirty weeks right now, and I've been having some oozing. It's so hard having that reminder of my failure as a mother, and I just want it to stop. I've heard of ways to stop breast milk production after birth, but is there anything I can do now?