3 weeks pregnant with twins

Your baby is now a little over 39cm tall (head to toe), his height growth will slow down from now on....but his weight gain will continue until birth and he will weigh around 1.3kg at this time....his lungs and digestive system are almost fully developed....he is still covering his eyes with his arm....he should be witnessing what is happening now from the light..toward your belly, your baby follows that light by moving his head or even try to catch the moving light with his hand....when your baby is born he has very little vision....the baby can only see 20-30cm away....children with normal vision reach 20/20 vision by about 8 years old (as adults)....your baby now has eyebrows and can turn his eyes....amniotic fluid....but as he gets older, the amount This liquid less and the room becomes smaller....don't worry if you feel shortness of breath or shortness of breath....because as the fetus grows, your uterus presses against the diaphragm and gives you that feeling.... But in the first pregnancy around week 34 and in subsequent pregnancies, before birth, your baby's head drops down and into the pelvis to prepare for birth....and this reduces your light and breathing....dark....at birth, his vision is about 20 out of 400, so he can only see a few centimeters from his face.... Uterus: As your uterus gets bigger and bigger, you may lose your balance more easily....