Pelvic girdle pain/SPD exercises

In my last pregnancy I had extreme pain. I basically couldn't move, roll of in bed without screaming out in pain. It took about 7 months post birth for the pain to go away. I'm now pregnant again and 11 months postpartum and I was wondering those who had significant pain what exercises helped? I'm looking at doing Pilates SPD workouts. I can't possible do this pain again and look after a toddler.