can i be out at 4 weeks pp?

Lizette • Mommy x2
So im hispanic, my mother said i cant be outside until 6 weeks pp because ill get air in my body. My SO wants to go to the movies this weekend & really wants me to go but i dont want to because im breastfeeding. His mother loves to babysit she agreed to watch the baby but im undecided. What do you ladies think?