Symphysis Pubis Dysfunction

Em
Has anyone been diagnosed with this? I hear it's quite often misdiagnosed and I think that's what's been happening to me.
Ive been dealing with intense pain for over 14 hours at a time before I go to the hospital and then they can't find anything wrong with me internally. 
I went to a physical therapist this week and she said my hips were misaligned so I think I'm going to mention SPD to my midwife when I go for my normal appt on Monday. 
Anyone with experience with this any, please comment if you can. Thanks