Another high blood pressure post...

20 weeks with twins here. I had a high blood pressure episode at 17 weeks. I was super lightheaded and nauseous so I called my dr. She told me it wasn’t much to worry about since I wasn’t 20 weeks yet. Three weeks have went by and I have been doing okay. Checked my BP on Saturday and I was 158/70 but went down within an hour so I decided it wasn’t anything to call my dr over. Yesterday, I had an ultrasound at the hospital but I do not see my doctor on these days. My blood pressure was slightly elevated 140/70, and she checked it 3 times. I work 5 days a week and the work isn’t easy. I’m constantly walking and I’ve started to swell. I am cutting back to 4 days a week at 24 weeks. I don’t see my doctor until Monday but should I call her and tell her I’ve been having high BP again? Do you think she is going to take me off work if it continues? Any help from experienced mamas would be appreciated, especially those who have any experience or knowledge with twin pregnancies!