Even if it's not important now that I put on weight, i am quickly approaching my second trimester and I think he wants to make sure that I start gaining when I need to.
At the size of a plumb, your baby is now able to swallow. The urinary system functions. The baby swallows and urinates the amniotic fluid and the fluid is continually replaced. The baby is kicking but the mother cannot feel it yet. All vital organs are formed and, for the most part, function normally. From now on, they will grow in size and efficiency
