Hi,
Yea sma white is really good stuff, lily has been fab on it! My HV said she wouldnt recommend it for babies under 12lb though but it says from birth on the tin, so not sure!.
I was told that colic babies can take milk continously, I remember you saying caitlin was crying a lot for no reason? Could be colic, Lily has suffered really badly with this, colief is amazing but very expensive, if you can get the happiest baby on the block dvd, so clever and it really does work!
It does get easier hun, see if your friends and family can help you out at all