As far as I understand a "mother" is not just a human female who gives birth to a human child. Also every female animal that gives birth to a baby animal is also a mother. 
Unfortunately, the majority of people cause suffering to so many animal mothers and their children, because they consume their “products” that are not intended for humans. Baby animals are taken away from their mothers on the day they are born. Imagine the pain they both go through.

We humans-animals are the only species that consume milk of other species after growing up... Strange...

And I strongly believe, a mother always loves her child unconditionally...even though she sometimes can't show it. We are not here to judge any mother...we all carry our individual backpack.... Much love 💐