<prompt> Preterm babies:Bom before 37 weeks of gestationsBom before 38 weeks of gestationsBom before 39 weeks of gestationsBom before 40 weeks of gestations  <response>: Born before 37 weeks of gestations: Ref: 460-Park 20th1. Preterm babies - babies bom too early before 37 weeks of gestations 259 days2. Small for date SFD babies - bom at term or preterm. They weight less than the 10th percentile for the gestational age.3. Term: babies bom from 37 completed weeks to less than 42 completed weeks 259 to 293 days of gestations4. Post term: - Babies bom at 42 completed weeks or anytime thereafter 294 days and over of gestation 