Colposcopy after pregnancy

Has anyone has a colposcopy after having a baby? I had a lletz procedure in Oct 2015 and when I went for my 6 month check up I was actually newly pregnant so they declined to check and just booked me in for 3 months post birth. 

I'm now at that point and worrying that it's been so long since ive been checked. I also don't know if the lletz procedure worked. 

To add to that, I had an episiotomy with the birth so slightly worried about the colposcopy hurting my scar. 

I'd like to know anyone else's experience after having a baby please.