GP - Is motherhood gendered?

Source: https://aeon.co/essays/when-trans-people-become-parents-who-gets-called-mother 

‘There are a million non-gender specific baby names, but no non-gender specific parent names. When the words exist, it will enable us to talk about the idea. Words are created to fill needs. My children are not going to yell “Parent” when they fall over and graze their knee or when I come home.’