I've heard of people's sciatica being aggravated later on in pregnancy by the baby pushing on the nerve...but has anyone had their sciatica aggravated in early pregnancy? I have, on two occassions in my life, had my sciatica act up...both times were really bad. Last 3 days its been irritated again, but not quite as bad. Usually I get spasms...this time just pain sitting down and getting up. I thought I read somewhere that early pregnancy hormones could bother the nerve. Anyone else experience this? 
