Facebook denies any breastfeeding photos were removed from a New Zealand-based mothers' group page.
Members of the group complained online about breastfeeding photographs being reported, with one woman saying her photographs were taken down and her profile suspended.
Renee Lyons posted on the Mummy Matters Facebook group last Friday that she had to answer test questions to be allowed back online.
But on Tuesday this week a Facebook spokeswoman said the company had neither taken down any of the group's photos, nor had any been removed.
Earlier, the spokeswoman said Facebook allowed breastfeeding photographs, but images were occasionally removed in error.