K.F.
I weaned my first baby at 14 months- my 2nd at 12 months, & my third is on the way & I'll probably do it right about 10 months or so. I remember dropping feedings with the bottle gradually, and definitely using the sippy cup at "meal times". I think I was only using the bottle right away in the morning & right before bed & then switched to the sippy cup. I remember my daughter liked using the sippys with the softer spouts at first, b/c they mimicked a bottle. Don't stress about it-- soon your baby girl will be old enough to recognize all the princesses & etc. & will LOVE the sippy cups just because they are on them!