How to lose the baby weight

I have 3 weeks in till my baby is out I can I lose the baby weight fast?

Rebecca VanEckHinesville, Georgia
About Rebecca VanEck
Born: Honolulu, Hawaii
Current: Hinesville, Georgia
Birth: June 07
On since: Mar 24, 2014
I'm name is Rebecca and I'm a stay at home mom and Army wife. I have 2 girls and 1 boy Anela James and Rosalee. I'm from Hawaii