Ibuprofen might increase bleeding in the early stages by impairing platelet function and worsen swelling by increasing water retention.
Personally, I would not let that deter me; paracetamol has never worked for any pain for me (maybe it would work on some discomfort for which I'd not bother with a pill, I don't know) and is a major component of co-codamol. Given my tendency to a slow bowel, I don't fancy its codeine either...