How soon does endo reoccur after laparoscopy

Hi , everyone, so had laparoscopy almost 3 months now, recently started feeling some symptoms again, not so much like endo, but Extreme tiredness ,back pain, some pressure around the navel, really short period , shortness of breath, headache, watery/brownish discharge, took the one step pregnancy test but was negative , and now I'm just curious, pls how soon does endo symptoms start occurring after surgery? Has anyone also experienced this?