Migraine with Aura While Pregnant?

Stephanie • Mother of a sweet little boy (11/13/16) and little girl (08/30/2018)! 2 MCs (12/20/2015 and 7/25/2017)
I experienced an aura and a mild migraine. Took a nap and once I woke up my right arm went number but got better when I moved around. The doctor talk me to go to the ER to be monitored but I think that is a bit extreme. Anyone have migraine issues?