My 4 week old is breastfeeding with a nipple shield because she was preemie and could not latch. I do not have flat nipples, but I do have large breasts G cup. Does anyone have any suggestions on how to transition baby from shield to nipple? I continue to try my breast without the shield, but she won't even try to latch. Even with the nipple shield she doesn't latch unless I put it quite far back in her mouth. Any advise is helpful I really want her off the shield. I can't go to a lactation consultant right now because it's $250..