A Guiding Hand for Families in NICU and Special Care Nurseries - Digital - Book - Page 23
Babies born too soon, too small, or sick
Understanding your baby’s age
What is Gestational Age?
Gestational age is the age of a foetus or baby that starts on the first day
of the mother’s last menstrual period. It is the common term used during
pregnancy to describe how far along the pregnancy is. Gestational age is
measured in weeks, from the first day of the woman’s last menstrual cycle
to the current date.
What is Corrected Age?
Corrected age, or adjusted age, is your premature
baby’s chronological age minus the number of weeks
or months he/she was born early. For example, a
one-year-old who was born three months early would
have a corrected age of nine months.
Infant Weight Conversion Chart
Your newborn will be weighed in the hospital and at all check-ups. In most
cases, metric units are used to record baby’s weight. This chart will help you
convert the metric unit grams (g) to pounds (lb) and ounces (oz).
Conversion Chart: Pounds and Ounces/Grams
0oz
1oz
2oz
3oz
4oz
5oz
6oz
7oz
8oz
9oz
10oz
11oz
12oz
13oz
14oz
15oz
0pnd
0
28
57
85
113
142
170
198
27
255
284
312
340
369
397
425
1pnd
454
482
510
539
567
595
624
652
680
709
731
765
794
822
850
879
2pnd
907
936
964
992
1021
1049
1077
1106
1134
1162
1191
1219
1247
1276
1304
1332
3pnd
1361
1389
1418
1446
1474
1503
1531
1559
1588
1615
1644
1673
1701
1729
1758
1786
4pnd
1814
1843
1871
1899
1928
1956
1984
2013
2041
2070
2098
2126
2155
2183
2211
2240
5pnd
2268
2296
2325
2353
2381
2410
2438
2466
2495
2523
2552
2580
2608
2637
2665
2693
6pnd
2722
2750
2778
2807
2835
2863
2891
2920
2948
2977
3005
3033
3062
3090
3119
3147
7pnd
3175
3204
3232
3262
3289
3317
3345
3374
3402
3430
3459
3487
3515
3544
3572
3600
Life’s Little Treasures Foundation | Supporting Families of Premature & Sick Babies
8pnd
3629
3657
3685
3714
3742
3771
3799
3827
3856
3884
3912
3941
3969
3997
4026
4054
9pnd
4082
4111
4139
4167
4196
4224
4252
4281
4309
4338
4366
4394
4423
4451
4479
4508
10pnd
4536
4564
4593
4621
4649
4678
4706
4734
4763
4791
4819
4848
4876
4905
4933
4961
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