My wife is pregnant for 17 weeks she has bicorunet utres and she had 8 miscarriages this is 9th pregnancy we have 2 daughters now she has severe oligohydramnios and it is less then 3% and from past 2 weeks she is on rl and ns daily 2 rl and one ns earlier it was less than 2% now it is 3% I just want to know how to increase the oligohydramnios and is there any risk if oligohydramnios is low please respond as I am very worried plzz plzz it will be a great help.