Wait to do breast reduction after breast feeding for 3-6 months.
Timing is everything.
When breast feeding, especially if you favor one side, the milk will skew what size you truly are and can make you look more asymmetric. While breastfeeding, try to feed equally from both sides.
IDEAL TIMING FOR BREAST REDUCTION AFTER PREGNANCY:
Stopped breast feeding for 3-6 months.
No more milk evident (no leaking, etc)
Breast size has stopped changing.
You are at your ideal weight (If you still have some more "babyweight" to lose, do so before we lift...