The group provides education and support program for first time moms of babies 0 - 6 months old. (activemomsclub.com)
I am staying at home first time mom of twins; they are 6 months, corrected age is 18 weeks. (babywisemom.com)
I think this is more true for first time moms who are less likely to know the differences between full explanations and partial ones. (amotherinisrael.com)