Aiyoh mama, please go back to see your doctor or go to hospital to check your BP properly, especially since it went high during pregnancy and now shooting up again postpartum, this really needs a professional eye, okay? Don't wait lah. A few of us mums had similar situations and our doctors adjusted things after checking properly, some needed meds again, some didn't, but it's so individual and depends on what's happening with your body right now. The fact that it came back after they stopped your medicine is something your doctor needs to know asap, not something to manage yourself at home. Take care of yourself, and go get that checked out today if you can!