High Bp at 11 weeks. Advice ?

Anne • 🤰🏼Expecting #3 in late august! Mommy with an autoimmune disease to my toddler girl Ivy 🧸💕 and Baby Jackie born feb 23’. Wife to an amazing husband. In grad school 👩‍🎓

My systolic was 165 my ds wa 79 so that’s good but they tested me for the protein I was negative. I do not have a history of high Bp more a history of lower Bp. I’m freaking out I’m doing the DASH diet to reduce hypertension and walking more but for y’all out there with higher Bp at all or during pregnancy what are some things that help you??? I want to know all the things.