As title suggests, I have this and it is only early days! I will be walking along and will get a sudden sharp pain in my coccyx area, more on the right side. And it can feel a bit achey in that area too. I think I remember very low back pain from last pregnancy, but that was towards the end, not at 15 weeks! Could it be pregnancy related so early on? I haven't done anything extreme, basic gym workouts, and not even any long walks for a couple of weeks.
Anyone had this?