So, I'm around 18 to 19weeks preggers. What are the twins doing this week? Baby Center says that their sensory development is "exploding" and the brain is designating areas for smell, taste, hearing vision, and touch. It also says that some research suggests that they may even be able to hear surromommas voice. This is very exciting! It also says that their arms and legs are in the right proportions to each other and the rest of the body. I can't wait to meet the little guys/girls. Of course, I want them to stay in for the entire pregnancy term; I will be patient and meet them when its time. Anyone who knows me will tell you that I am not an emotional person; however, I think I'm going to just melt when I see my little ones. I'm in love and I haven't even met them yet lol.