I waited the 6 weeks coz it was made clear to me even if I felt fine it was major surgery & if you do damage its so much worse. My GP told me at 3 weeks your something like 15% healed but by 6 weeks you're closer to 50% healed. Also no mopping, vacuuming or anything that twists for 3 months & no heavy lifting for at least 6 months (not sure if you knew this).
Wow oops - I've been doing everything including heavy lifting from about 2.5 weeks when DH went back to work...