I moved house and area 5.5 years ago so I changed doctors. I recently received a letter inviting me in for a smear test which I went to today.
According to my records my last smear test was 6 years ago!
I asked how often you're supposed to have them and the nurse said every 3 years. I definitely haven't received and ignored an invitation in the last 3 years but I know I haven't been for one since I moved. I'm not sure what triggered this invitation. It sounds like I've come up on a 3 year reminder, despite missing out 3 years ago.
Also I haven't replaced my coil in all this time either as, again, I was waiting for a reminder letter from the GP. My records didn't even say I have one in so I don't know which one it is. DS is 11 and I've had two so I'd say this one has probably been in for 6 years.
Is this normal? Presumably I need to ask for my records to be updated so they're complete? I can't believe they didn't know I have a coil in. 
I'm now worried about my smear results but also extremely relieved that I haven't fallen pregnant. It's ruined DH's weekend though. 