Maternity Dickeys

A dickey (alternately written as dickie or dicky; sometimes known as a tuxedo front or tux front) is a type of false shirt-front - originally known as a detachable bosom - designed to be worn attached to the collar and then tucked into the waistcoat or cummerbund. Better dickies have a trouser tab at the end to secure it down so avoiding the dickey from comically popping out.

Turtleneck