G.B.
I started leaking breast milk after a miscarriage. I had no idea I had been pregnant, but could remember a yucky period about 8-9 months previously after falling at work while mopping my classroom at child care. I had to have a D-n-C due to tissue remaining in the womb.
There is no telling what could be going on but an OB/GYN could tell you is what it may be.