Sleeplessness is common in gestational period, if she is having any stress, worry and anxiety about delivery or something else try to resolve it.. ask her to take one full glass warm milk bedtime at night, if still she is suffering means Homeopathy can be very much helpful..
Next Steps
counselling, changing the position of sleep as comfortable for her... color of the wall, bed sheet, fragrance and all should not be irritating. make her comfortable as natural sound and light...
Health Tips
ask her to take one full glass warm milk bedtime at night