Weight-GA Guideline Gestation Age: 23 weeks 24 weeks 25 weeks 26 weeks 27 weeks 28 weeks 29 weeks 30 weeks 31 weeks 32 weeks 33 weeks 34 weeks 35 weeks 36 weeks 37 weeks 38 weeks 39 weeks 40 weeks 41 weeks 42 weeks Calculate Average Weight For Selected GA: Reset Tags: