Taps also saw her baby girl , but yet never had any motherly feelings towards her all. She didnt feel like wanting to hold the baby girl or any type of motherly since towards the baby.
Iccicha saw her baby boy and herd his cry and new what he needed and went and feed him her milk, that is what you call a mother. She could some how since what t need of her baby was and she is thinking more about him, rather Taps does not even think about her baby girl