Hello I was diagnosed with possible SPD at the end of my first trimester but never got it seen to. I don't think i have it very badly but I do find it very uncomfortable turning over in bed and I find it hard to walk up stairs and put on trousers without sitting down. I'm now finding that I have a pain like being very bruised at the back of the tops of my legs (similar to feeling saddle sore). It's very sore to sit down. Is this SPD or just a pregnancy ache?