Hello second trimester! The first one flew by and here we are. The baby is about the size of a lemon, he or she is probably sucking his or her thumb and wiggling his or her toes. His or her kidneys are making urine, and his or her liver and spleen are doing their jobs, too. And he or she is growing lanugo, a thin, peach-fuzz-like hair all over his or her body - it will help him or her keep warm! I have a check up with the OB on Monday and will update more then!