thanks everyone - the consensus at clinic was to take them too - it is really important to build my levels back up (which we know), so I am now an ADEK taker.
Caroline, I am going to look into the magnesuim, I just read something else about that somewhere (but can't remember now) - thanks!
Lauren, Nicole, I don't give vit drops either. My understanding was that though breastmilk is lower in vitamin D, the vitamin D produced is actually more readily absorbed by the body than that of a supplement and so often babies are still getting exactly what they need from mother's milk.