Raise in BP

I am currently 24 weeks pregnant. My first appointment, my BP was 88/58- which I know is pretty low but that’s normal for me.

At my 20 week anatomy scan, my BP was 128/75. I’m concerned about the jump even thought that would be a “normal” reading for someone else.

I am still throwing up/ sick and do have pains in my ribs and up high around my arm pits sometimes. Does anyone have a similar experience and what happened? I’m talking to my dr at my appt next week.