I have posted about this before, but I need help again. DS is nearly 6 months old, just over 70 cm (if thats relevant), and we co-sleep. I am getting the most terrible backaches in the night, even when I lie on my back. I have tried putting a pillow behind my back to support when lying on my side, and also dug out my maternity pillow to put between my knees, but neither have helped. Have tried lying on both sides, have flipped the mattress etc(which isnt that old) etc. What am I doing wrong?
TIA