I am so glad that you brought that up, i thought i was a big weirdo because my hips get REALLY sore. I don't know if its around the time of getting my period i didn't even know that it could be linked.. i would get it so bad i couldnt stand because the pain was so bad. It feels like they are grinding bone on bone, when i told my partner he looked at me like i was insane. Have you seen a doctor about it?