SPD pain 😫

My hips and pelvis hate life. I have gestational diabetes and i swear this baby is long! He's been head down from the beginning and his bum and feet are up high in my ribs. This is my second child and i never had pain like this before. I cant chase my second toddler, I can try but its painful and immediately feel regretful. I cant clean let alone vacuum without hurting. I do massage and now physio but even the physiotherapist is lost on hos to help right now. Im being induced at 38.5 weeks due to gestational diabetes so i only have 6.5 weeks left but the bigger baby gets the more I doubt ill be able to function. Has anyone else ever had this? My physio therapist tried a belt and it did nothing. I see my OB in the morning but i doubt she could or would induce me any earlier than the 38.5. We are already expecting a big baby due to family history and my GD too.