Lactating

Tash
Hi, I'm new to glow :) have had the strangest thing happen, last 2 days my left breast has been aching a lot, today it has milk coming out. I haven't had breast milk since I stopped breast feeding 7 months ago, also I'm 3 days away from af due and had a very light bfp or evap. Anyone else started producing milk before a bfp ?? Thanks