well i have preclampise

after being sent to the triage for just shortness of breath, in the end after tons of test and 24 hour urine. They found high amount of protein and now I'm here till I deliver the babies. what's the worst part, they can't tell me when that will be, I have a one year old at home, I'm not ready for the twins like I was for my first, and they have me in their charts as 29.3 weeks instead of the 31 I was told at high risk. So anyone have stories on their experience and how long did it take after your first steroid shot? trying to make the best of this situation and be grateful for the protection of my babies