Ancient stone sculpture - Thammus of Babylon

Hey everyone, I came accross this odd looking sculpture depicting a mother with child.

After taking a second look I noticed, It was a very pagan depiction of the mother-child worship.

Could it be something ancient? If so, what is the actual cultural name of the goddess it's depicting.

The piece is aprox. 200 mm in height. Check pictures for good impression.

Thanks in advance.