Hypertension at 29 weeks pregnant

So I was hospitalised with blood pressure readings of 161/99. This is over the course of about 1 week. Drs have put me on medication and monitored my bloods, they were coming back completely normal. As soon as I got home and monitored myself my bloods have started rising again. Dr said rest and check again in the morning if it’s still high to go back into hospital.

I had preeclampsia with my first pregnancy, this is my second. I am so worried and can’t stop thinking about the worst case. Dr told me as I’m having blood spikes, your body goes into shock and the placenta detaches from my body and then it’s basically game over for baby. She said that’s why she wanted me to stay in hospital.

I’m 29 weeks, they’re pushing for baby to stay inside until 36/37 weeks then I can schedule a csect. I’m just worried I’m not going to make it.

Anyone got any advice or experiences for me please? Thank u for reading xx