I'm 15+6 weeks pregnant and for the last 4 weeks have had agonising sciatica. I can't stand or walk for more than a few mins, I have 2 ds 3yo & 1yo and dh has to keep coming home from work because I can't do things for them. I'm on cocodamol, use heat pads and a tens machine. I've seen a chiropractor a week ago but I can't afford to go back again. I have a physio appointment a week on Tuesday but that seems like forever. Is there any thing I can do to ease the pain.