Patient Care has recently published a 2 part series from Dr. Susan Hutchinson on Migraine in Pregnancy and Lactation.

You can read both parts below:

Part 1: Migraine in Pregnancy: Considerations for Treatment
https://www.patientcareonline.com/view/migraine-in-pregnancy-considerations-for-treatment

Part 2: Migraine in Pregnancy & Lactation: Considerations for Treatment
https://www.patientcareonline.com/view/migraine-in-pregnancy-lactation-considerations-for-treatment