Smear test

Hi I am a 47 year old women going through the menopause and had a smear test today the nurse informed me a may get a call back as my cervix that should be smooth was wrinkly and she wasn’t sure it was done right I was asked if I had ever been told I had a back to front cervix which I haven’t neither have I ever had a call back it’s worrying me is this abnormal thanks jane x