Hay nako sis, I feel you, that sciatic nerve pain during pregnancy is NO JOKE, and six days straight of that radiating pain from your butt down to your foot ay sobrang frustrating talaga, lalo na pag struggle ka pang bumangon at maglakad! Honestly, I'd really suggest checking with your OB about this kasi even though sciatica is common in pregnancy, kailangan mo ng proper assessment at safe management options para sa 6 months mo na, could be stretching exercises, physical therapy, or positioning tips na specifically safe for you. In the meantime, try sleeping on your left side with a pillow between your knees, avoid bending at the waist when you pick things up (squat instead if you can), and keep warm kasi nakita ko na ang cold air actually makes it worse. Hugs, mama, this phase will pass, pero don't power through lang, get proper help from your doctor para ma-manage mo sya properly!