I have not been diagnosed yet but going to the Dr on Friday. I’ve experienced shoulder tip pain only on my left shoulder and sometimes it goes down my arm. Sometimes it’s dull and sometimes quick and sharp. I’m having fertility issues as well (2 MCs in 2 years). No normal endo symptoms like you would think other than the infertility and what I’m thinking shoulder pain may be linked. Has anyone else experienced this shoulder pain? I’ve kept track of when it happens for a year and it happens a couple times each month.