I had low fluid too and was so worried about it..accept they told me that drinking more water wouldnt help....but i drank it anyway coz it made sense to me. I vagely remember them saying they could give me something or do something about the low fluid thing when i go into labour but i cant for the life of me remember what it is...and didnt end up using it as had emergency c section..(not bcoz of low fluid) hmmm i didnt help much did i? :P maybe ask if there is something they can give u during labour to help with the low fluid thing..? Best of luck and try not to worry to much