It is possible that the main title of the report Craniosynostosis, Primary is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
Passing little or no stool in the first 4 weeks, or passing stools that are dark green and contain mucus after the first few days. But it is normal for your baby to have fewer stools starting around 4 to 8 weeks of age. As long as stools stay soft and your baby is feeding well, it should not be a concern.