Hi guys, am 14 and a half weeks pregnant with number 3 and have got major back pain. It hurts when I am still but is worse when I stand and excruciating when my back is slightly bent. I can't put weight on my right leg properly. I have not had this before. In my pregnancy with ds2 I had a dead leg and SPd through out the whole pregnancy (2.5 years ago) but this is nothing like that. Has anyone experienced anything like this? Thanks in advance x