Hmm.... I'd say if she's throwing them up, she probably doesn't need any more.
Have you tried hand feeding her so she doesn't eat them so fast? What kind of dog food are you feeding her, and how much? How much does she weigh? Over/underweight?
I think it's great your baby likes veggies, so I would keep feeding her. Maybe you can feed them to her as treats, so she has to earn them.