I'm 19 weeks pregnant and have excruciating knee pain particularly during the night. It's so bad it wakes me up, if my knee has been slightly bent I can hardly straighten it. I've been rubbing ibuprofen cream on it (my friend a nurse says this ok) taking paracetamol and I bought a supportive bandage. But nothing works. Anyone else have this? If so what did you do for the pain? Or do you think it's unrelated to pregnancy?