Anyone have that clunking?!

Greetings, oh Hiprunners!   I am day 33!  58 years old, and had a resurfacing, first hip, first time.  It has been about 2 great weeks now that I have had no limp, no cane, no meds.  I have been doing very light trekking, and have hopped on the exercise bike for a light, slow spin.   I even walked and trotted a 5k in 35 minutes with my dog this weekend.   Only one thing seems to be a concern.  I have a painless, almost indiscernible, light “clunk”.  Only when standing upright, or reaching back or for the stars- I make that extra movement, I feel a very light clunk, no noise.  I think it is the new hip, or a ligament, I can’t tell for sure.  I am betting on the hip is not perfectly staying in socket or not at some motion.  I don’t think it clunks under walking or trotting, maybe just standing when changing weight on my legs.

Anyone else??

Henry