Generally it is not good for the women with babies to worship the Deity, because a baby means uncleanliness. You have to touch the baby and there is so many dirtiness, so how can you remain sanctified? But if you are doing it nicely, then it is okay. But, if you have to take care of the baby, then it is not good.
Letter to Laksmimoni devi, 23 June, 1975