29 weeks on Thursday but SPD is killing me 😔😭

I’m only just coming up 29 weeks... I’ve still got 11 weeks left!! But I’m in so much pain, I can’t handle it anymore. I can’t even turn myself over in bed anymore without crying, my partner tries to help but he doesn’t understand the pain and doesn’t always move me in the right way, bless him. I use a hot water bottle between my legs, I try to keep my hips straight, I don’t sit with my legs crossed.. I’m trying to ease it but it is unbearable. I am now at a stage in my pregnancy where it is so bad that I don’t feel like I could even make it to my midwife appointments as I have to walk there. Don’t feel like I can even walk around my house. Struggling to help look after my 2 year old daughter and I just Don’t really know what to do 😩😔

How are others dealing with SPD? Any tips would be great 😔🤞