I understand your pain!Before I happened upon this thread I hadn't heard of anyone else that this happened to! I was unfortunate enough to live through most of my pregnancy in a house that had hidden black mould that we didn't know about until a piece of the ceiling fell out. I had the worst cough I've ever had, keeping me up nights, making my days miserable for 12 weeks altogether. Anyhow, the coughing caused the ligaments to loosen and my rib would pop out as well. excruciating!!! Luckily I was fine for labour, but I even had it happen a couple of times post partum and a couple of times I sneezed or coughed and almost dropped my baby. My mom heard me cry out when she was visiting and came to see what was wrong and said I was green. This was way more painful than labour and delivery!