Mother's Milk Tea before birth?

So I'm planning to breast feed, and even though I've had a pretty good flow of colostrum while pregnant thus far, I'm getting a little worried about that first good latch and feeding at the hospital. I'm scheduled for an induction, and wondering if it is helpful/safe to drink mother's milk tea the day of labor to boost my supply before baby is born? Ftm, sorry if this is a ridiculous question!