Question for mamas who had postpartum preE

I just got released from the hospital today after an 8 day stay with postpartum PreE. I have a few questions1. Is it common for hospitals to release you with pressures varying from high 140s-160/90-95?2. I’m on very high dosages of medicine that just seem to be keeping my blood pressures from being super high. I take 1600 mg of Labetalol, 120 mg procardia, and 100 mg hydralazine. For those who were on high dosages when were you able to start to wean? 3. When do you see pressures being more stable and trending lower?

The hospital let me go when my diastolic number was below 100.