I know that I was in the hospital, for kidney stones when I was pregnant with my daughter
and one night they asked if I needed help sleeping
and I said yes
and they gave me
Ambien....I didn't think about it until after I had taken it and I was like what?! a sleep-aid?! and then I was asleep and didn't budge until the next morning, lol. I know of at least 2 other women that were prescribed Ambien during pregnancy for OCCASIONAL sleepless nights...maybe you could look into that?