I had alexa having 3 naps during the day ahour 1 -1 1/2 hours & then sleeping 10-11 hrs at night bedtime was about 7.30.. but as of late that has gone right out the window & now she wont sleep till at the earliest 10pm & will wake once or twice at night... so ther is really no way to MAKE them sleep...

& remember babies actually need LESS sleep than adults !!!!!!

just tell your friend to sleep whenever she can & baby will soon set their own routine....