A.M.
Neither of my kids self weaned. I weaned the first at 28 months because I had a new baby on the way. It wasn't easy, but it wasn't traumatic either. The second was much easier, at about 28 months too. I never had to give them chocolate milk. They liked the regular milk (organic though, without the steroids, hormones and antibiotics). Kudos to you for going this long! It's so great for her! She now has a great advantage in her intelligence and health!