A growing number of parents with Crohn's or Colitis are finding that breastfeeding is not only possible but beneficial and healthy, thanks to "breastfeeding evangelists" like Hayley and long-time advocate Wendy Jones, who is on a mission to correct medical misconceptions about the effect of IBD drugs on breastmilk.
We spoke to five mothers about their experiences.
For information on how your medicines might affect your ability to breastfeed, see our page on Postnatal care and Breastfeeding.