Tummy time is a great way to help build your baby's upper body strength. You can start doing tummy time from birth by lying your baby on your chest (but only do.
That's roughly a minimum of three reps at each awake window in your baby's day. Each rep might last one to two minutes, or longer. It should end when your baby.
The advice to pregnant women during the third trimester is to go to sleep on their side for every sleep, including;. going to sleep at night; returning to sleep.