pap smear normal

I called my doctor monday who told me my pap smear was normal. Ive been out of town and came back today to find three messages on my machine from the nurse a few days later. Ive had abnormal pap smears in the past is why im so concerned. If my doctor already told me it was normal could it be the nurse is just trying to call and tell me the same thing without knowing ive already talked to doctor because i did call few days prior to talking to doctor as well