Migraine sufferer


Okay ladies I suffer from migraines. I am currently 17 + 5 days pregnant. With my migraine I vomit. Well tonight I am vomiting the migraine starts at the forehead and goes to the back of the skull. I have been vomiting even with water. I am super shaky. What should I do? I have been taking my migraine meds that my mid wife prescribed but it's not helping. Any help would be appreciated