So i am a sufferer of chronic constipation. So recently when i strained a popping/cracking in my lowr back. So to check i just moved my fingers around, but in the further lower area, just near the buttcheek 's middle line starting area, i feel a bone there towards the right side, but i cant feel anything on the left side... is that a normal anatomy? Or is my spine curved a little towards right so i can feel that? Please let me know. I googled out of anxiety, i surely shouldn't do that ever again though. And i read something about chordoma, m scared as anything :/.