Lletz last week - are my side effects normal



I'm new this so apologies if these questions have been answered before. 

I had a Lletz procedure on Wednesday 28th April after my smear test found sevre abnormal changes, a year on from having mild changes on my smear test. I went for a coloscopy and they said I needed lletz, and adviced maybe to have it done under GA as it was quite a large area and I was in a bit of discomfort during the coloscopy.

5 days on I've had very light bleeding, but hardly any at all, just discharge and no real pain

The only thing I'm suffering badly from is constipation and feeling like I need to urinate all the time. Has anyone else experienced this?