Dark Stomach

Gabrielle • 35 years old...Mother of 2
I had my son a month ago, and my stomach is sooooooo dark. It makes me feel very self conscious when I'm in front of my fiancé. Although he hasn't said anything about it, I hate the way it looks. Does anyone have any advice on the best products to use to get my stomach back to a lighter complexion?......This did not happen after my first pregnancy.