A study found that during pregnancy 12% of women and 15% of men had either insomnia or too little sleep, reports Reuters.

“The results are well in line with those obtained from previous studies for pregnant women: symptoms of insomnia and, in particular, frequent nocturnal awakenings were very common, and a majority of the women (over 80 percent) also reported that their sleep quality had worsened during pregnancy,” Paunio said.