Wow! The first third of the pregnancy is in the books and you can probably notice your partner's belly, and you'll get a visible receipt of what's cooking in there.
Place your hand on her belly as often as you can and feel the sense of excitement. If you are lucky you may even feel a little movement. However, this is very unusual this early in the pregnancy. Place your ear to the belly, listen and speak to your unborn child. Try to establish a bond. These little moments are easy to forget. Get out the camera, take pictures of the growing belly, write down your thoughts and what you do. You will appreciate reading and seeing them the future.