How to relieve sciatica pain during pregnancy?

I am researching this for my sister who is pregnant and complaining of shooting pain in her leg. It seems like a lot of moms recommend prenatal yoga and using a support band. I hope she finds some relief soon.

Please be very careful and consult your doctor before doing any heavy stretches. I had some disk issues during my pregnancy that made my sciatica much worse, and only my doctor's specific guidance kept me safe. Don't self-treat.

My doctor explained that the hormone relaxin softens all the joints, which can cause the spine to shift and pinch the sciatic nerve. She advised me to always sit with my hips higher than my knees and to avoid crossing my legs.

My wife had to manage sciatica while working a full-time corporate job. We got her a height-adjustable laptop stand so she could work standing up for 15 minutes every hour. It took zero extra time and kept her leg from locking up.

I just delivered my baby last month and had awful sciatica in my third trimester. What actually worked for me was sleeping with a thick body pillow and doing very gentle pelvic tilts on a birth ball. The pain completely vanished after delivery!

I am in my seventh month and this sharp pain in my right buttock makes it so hard to take even ten steps. Does anyone else feel like their leg might just give out suddenly? It's so scary and I hope it is normal.