Post surgery dislocation

Jules-Good Morning all.  My first time on this sight. I had a full hip replacement (posterior) on 02/02/16. At the 4 week check-up, cleared to swim, do recumbent bike and lift upper body.  At 9 weeks, dislocated due to over activity and incorrect positioning.  I’m at 5 weeks post dislocation.  The depression is overwhelming and without endurance athletic activities, having a difficult time overcoming this.  Has anyone else dislocated?  I mainly do long distance triathlons and endurance cycling but feel like I will not get my life back and second guessing having the surgery in the first place.