Sorry to hear you are so worried. Please let me assure you that BP can and does jump quite dramatically at times the minute you go near a BP machine! Its not uncommon to hear of initial BPs being around 190/100 but when taken later it has settled to a more reasonable level. Its the white coat effect!
BP will even spike if you talk throughout the reading.
If you had even a rumbling of PE, your pressures wouldnt have resolved so quickly.
If it is high again when you see your consultant - ask him to do 'baseline' PE blood. That will give a much clearer view of whats going on.
Every Woman is entitled to understand what happened in her pregnancy when pre eclampsia strikes. I hope to be able to support that process.