Maternity belts//back pain

Laura

i have such bad back pain it’s like going down to my tailbone and whatever assbone we have lol. can’t deal with it. my friend got me a maternity belt but it looks like a the belts weight lifters wear at the gym (the belt is made for maternity) it has 3.5 starts on amazon but it’s also kinda tight and i don’t want to squish my child. any other ways to relieve back pain that has worked for ya’ll?