BP update

Went to the pharmacist today after some pretty obscene readings for a healthy 23 year old (144/44) on home monitor (not been calibrated in five years). Went to the pharmacist they took three readings: - 148/60 was the first -129/61 was the second 120/55 was the third. Taken around two minutes apart, is my blood pressure cooked or is this normal? Done with a calibrated machine