My daughter is 13 months and I started weaning her a week ago. She had been nursing three times a day (morning, afternoon, and before bed) but now she is down to just once before bed. Weaning has gone very fast. I no longer have any breast pain or even any feeling of fullness, so I think my milk supply is low or gone. The past two nights, my daughter has vomited right after nursing - it's milky, clear, and mucousy. It doesn't seem to have any solid foods in it. She's eating pretty well and drinking normally otherwise and seems fine throughout the day. She also doesn't seem to be too bothered by the vomit. I clean her up and she's gone right back to sleep. Any thoughts on what's going on? Could my milk be bad somehow? Or maybe she's sucking in too much air since my supply is low/gone?