YOU SAID:

My son sleeps on my mom's head

INTO JAPANESE

私の息子は私のお母さんの頭に眠る

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My son sleeps in my mom's head

INTO JAPANESE

私の息子は、私のお母さんの頭の中眠る

BACK INTO ENGLISH

My son is my mom's head during sleep

INTO JAPANESE

私の息子は、睡眠中に私のお母さんの頭は

BACK INTO ENGLISH

My son has to sleep in my mom's head

INTO JAPANESE

私の息子は私のお母さんの頭の中で寝る

BACK INTO ENGLISH

My son has to sleep in my mom's head