I'd like to offer that if your baby is found to have CF and meconium ileus, you should try and breastfeed - at least initially. Even though the baby may not absorb a lot of the calories and may need a supplemental fomula (not always, though) the breastmilk has a special bowel clearing property. It helps to loosen and move through the sticky first bowels. This in conjunction with its infection fighting properties makes it an important part of new life for a baby with CF who is naturally more plugged up and susceptible to infection (especially if he/she must be hospitalized). You might look into seeing a lactation consultant (most hospitals have them) even before the borth so that if your baby needs the ICU, the Lac.Cons. can help you pump and bottlefeed your milk to the baby. Many moms have found that their babies with CF are healthier not only as newborns, but as they get older if they were even partially breastfed because of the infection protection. Just someting to think about.