my pelvic bone and hips 😣

I'm 24 weeks and 3 days. my pelvic bone feels like its going to explode smh. im so uncomfortable.. sometimes i can barely walk or even lay down nor sit thats how intense the pain is and NOTHING helps.. im ready to lose it! btw this is my 5th child. my oldest is 9, then 6, i had twins two years ago and was having twins this time but lost one... idk how much longer I can do it smh.. im in pain day in and day out and my bf doesn't understand. all he wants is to have sex and I'm not even close to being in the mood. feel alone😢😔