If you placenta starts to separate from your uterus then you get reduced fetal movements, not change in vaginal discharge or blood pressure.
If the cord is compressed then you get reduced fetal movements, not change in vaginal discharge or blood pressure.
When your baby hemorrhages, like mine did, and loses most of his blood then you get reduced fetal movements, not change in vaginal discharge or blood pressure. I didn't have any abnormal discharge, I didn't have abnormal blood pressure, I was not old or fat or ill or a smoker or a drinker or in my first pregnancy. My only symptom was reduced fetal movements. The only reason my baby wasn't stillborn, or more profoundly disabled than he is, is because my perfectly healthy body was on an operating table within an hour of arriving at hospital.
Pregnancy is not an illness but wtf does that have to do with babies becoming ill in utero? Does it mean it doesn't happen? Does in mean that babies don't die every day whilst their mothers have a cold drink?
Your baby not moving is a telling symptom and telling women that their blood pressure is fine therefore their baby is fine is a trifle misleading. Pre Eclampsia is not the be all and end all of ante natal care.