Over half the babies born before 28 weeks gestation need this treatment, while about one-third born between 32 and 36 weeks need supplemental surfactant.
Respiratory Distress Syndrom (RDS) is most common in babies born before 34 weeks of pregnancy. Babies with RDS don't have a protein called surfactant that keeps small air sacs in the lungs from collapsing.
Fetuses begin to produce surfactant between weeks 24 and 28.
between 28 and 30 weeks
you will have to wait 2 weeks before clening the cage or touching the babies
hamsters are usually pregnant for about three weeks
Your respiratory system becomes mature in last few weeks of the gestation. Premature babies get problem in respiration. They do not have surfactant in there respiratory system. You have yo give corticosteroid shots to mother, if you plan to deliver her prematurely.
Babies can open their eyes when they are born. In fact, they have been looking around in mother's tummy for about 15 weeks before this.
No. The limit when abortion is legal is before a fetus is viable. They are not being killed but they get no treatment because they can not survive. They are not developed enough. For a baby born premature at 24 weeks it still only has 50% chance.
2-3 weeks.
You can touch them as much as you like when they are AT LEAST three weeks old.
Wait at least 2 1/2 weeks if you don't want the mother to kill the babies.
Seperate them by gender when the babies are three weeks. (Do not touch them before three weeks, or else the parents will eat them!)