The information that we offer is of general nature at best and as such this cannot replace the advice of your doctor.
Develops during pregnancy due to a lack of vasopressin in the moment at which the pituitary gland is damaged and silently / or the placenta destroys hormone rapidly. vasopressin deficiency. It is managed with desmopressin (DDAVP), the deficiency disappear as the DI 4 / 6 weeks after birth, at which time treatment with DDAVP is usually suspended.
Reference
The Diabetes insipidus Foundation, Inc. - www.diabetesinsipidus.org