high blood pressure

Hey lady's . I just found out I was pregnant. I had my first appointment today. Yesterday I was seen in the er do to no one stop throwing up. So I was really dehydrated. Both yesterday and today I was told my blood pressure was on the high side. My whole life I never had high pressure. Has anyone else had this ? Baby dust to all who are still trying. This is my dream come true. I got my Christmas wish .