Sing to your belly.
Cathy
C
Fink
D001294:Attitude to Health; D005260:Female; D006801:Humans; D008425:Maternal Behavior / Q000523:psychology*; D009769:Object Attachment; D011247:Pregnancy / Q000523:psychology*; D011295:Prenatal Care / Q000523:psychology*; D011788:Quality of Life / Q000523:psychology; D063346:Singing