How can I improve my outlook when it comes to feeling overweight and unattractive during pregnancy?

Lovely. I'm a man and I want to say that pregnancy is a beautiful & very brief moment in your life that will be over and gone forever before you know it and that pregnant women are especially attractive in a most special way. In another vein, tho you can't get skinny, you can feel fit: work out daily; join a pregnancy workout class and network with other moms-to-be. Buy some new, sweet, maternity clothes.
Lifestyle. It starts with a positive outlook. Exercise everyday, take a brisk walk. Eat lots of unprocessed fruits and vegetables.