eating for two

Translations
есть за двоих
She joked that she was eating for two during her pregnancy.
Она пошутила, что ест за двоих во время своей беременности.
Definitions
The phrase 'eating for two' refers to the practice or belief that a pregnant woman should consume more food than usual to support the nutritional needs of both herself and her developing fetus.
Words
eating

verb
есть
for

preposition
для
two

numeral
двоих