i fractured my clavicle (ie collarbone) near 20 days ago - not a bad fracture as bones close to aligned so will not needing plating/surgery (per ortho surgeon). I am in just a figure 8 brace, take it off at night (I sleep on my back anyways all night)

started to get a lot better end of last week so I started to try and increase range of motion....then yesterday its starts "clicking" - sort of that it doesn't hurt but its annoying sort of thing. I am trying to keep me left arm at my side as if it were in a sling, but sometims it gets away from me and the shoulder area will "click" at certain angles....Is this bad or normal healing process? Thanks!