does sound like SPD, so painful isnt it
I dread going to bed each night coz mine seems to get worse at night, and first thing in the morning, i cant get in any position where it doesnt hurt laying down.
Id mention it to your midwife again, altho there isnt alot they can do, im still waiting for my bloody psyhio appointment, not much point in having it now tho! lol
Going to see my consultant about it on Tuesday
x