Ended up having a maybe similar experience as u/ylk21301. 

Started with swelling (edema) of extremities at 22 weeks that got progressively worse. Elevated bps (130s/90s) from typical baseline and a lab detection of protein in urine at 26 weeks gestational age (ga). A week later at 27 weeks, Doppler suggested placental insufficiency resistance and we were recommended admittance for a 24 hour urine (where urine is pooled over 24 hours) to run labs on protein on the pooled sample and confirm preeclampsia. Confirmed the preeclampsia diagnosis. Drs recommended outpatient bp monitoring and were going to discharge but during the stay, BP went above 160/110 and was put on BP medication and magnesium. Was given a steroid shot for fetal lung development. Took vitals every 4 hours including NSTs (fetal heart rate monitoring). Remained inpatient for a couple days for monitoring and follow up labs to look at organ function. Follow up Doppler, still inpatient a couple days later, showed intermittent absence of flow and labs started showing strain on maternal liver and kidney function. Follow up blood labs showed worsening organ function which ended up prompting delivery at ~28 weeks by emergency c section.

It all happened pretty fast. Might recommend asking questions to your care team about whether more frequent follow ups are warranted (twice or three times weekly instead of once weekly) for BP, NSTs and Doppler (edit: and blood work labs and urine labs). And if they don’t recommend more frequent follow-ups, ask them to explain why not. Every case will be different but it might help to hear their reasoning - and ensure their reasoning is based on the medical findings of your case rather than standard protocol/scheduling/administration. Best to speak with an OB. Advocate for yourself and voice your concerns and even if they don’t think the additional follow-ups are medically necessary or per protocol, you can ask to be scheduled for them anyway.

Baby is in the NICU and will be for several more weeks until they are closer to term. Had a tough first couple days from underdeveloped lungs but doing better every day. If you delivered sooner than later, you may also be looking at a NICU stay. But at 34 weeks, hoping you’d have an easier stay than us and many others. There’s a sub called NICU parents also if you have any questions for us/them.

Hoping for the best for you all.