Wow. Another one with twins. Congrats. 2 of my close friends are due to have twins 2 months apart. One didn't find out til her 20 week scan! She went for her first check up a bit late, thinking she was only about 16 - 20 weeks. The doc told her she had 4 weeks to go according to her size & sent her for an emergency ultra sound. Turns out her dates were right, but an extra baby was taking up all the room! She went fron 4 weeks to go back to 4 months, a boy & a girl. The other is a fraternal twin having identical twins, which is very rare. I am so excited to meet all these babies! Can you tell if yours are identical or fraternal?