I was gonna say no, I think the makeup of the pregnancy breast milk leakage is prep stuff, in other workds baby is producing hormones which causes practice lactation in those last few weeks. Some women leak this some don't.
I've heard that the makeup of this fluid is really good to prep the nipples for BF'ing, and not really nutrutional as that change in breastmilk occurs during labor and shortly after.
I just use any leakage as an 'ointment' so to speak for my nipples. Keeps them from getting itchy and I'm not letting it go to waste

