| GWG | Gestational weight gain |
| BMI | Body mass index |
| pBMI | Pregestational body mass index |
| IOM | Institute of Medicine |
| INPer | National Institute of Perinatology |
| USA | United States of America |
| WHO | World Health Organization |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.