Anyone else struggling with crazy sciatica pain?

Sara • Wife, first time mommy ❤️

So I am 31 weeks, and so far have a pretty decent pregnancy other then some fatigue, morning sickness, and recently diagnosed anemia- but in the last 3 weeks, I started having really and lower back and sciatic nerve pain- at first it was on and off, but now it is all the time- to the point where my leg just gives out and I feel like I can’t even walk. I’ve tried a belly/back support band, epsom salt bath, heating pad and ice, my husband massaging my lower back, sleeping with about 5000 pillows thoughtfully places behind my back, between my legs, supporting my belly, etc...anyone else struggle with this and/or have any relief tips?