SPD is symbis pubic dysfunction and its to do with the separation of th bones in the pelvis due to ligaments relaxing. Mine's not that bad and only really hurts at night adn if I walk for a long time. Some people end up on crutches so it could be much worse.
When I came home form the midwife an told OH DS was listening in and got really excited. "Wow Mummy SPD, which one have you got?" It took a little while to realise that The Power Rangers have a series called SPD (Space Patrol Delta).
Needless to say Jonny was rather disappointed!
Glad things are improving with you. and we will soon allbe glowing and then into the third trimester with no sleep and an anxious wait. It's all worth it in the end.
LOL
Lyn