you know after nine months of gaining weight and growing my angel I'm really excited to get back to…

you know after nine months of gaining weight and growing my angel I'm really excited to get back to my old body and feel sexy again.. I want my old tummy back to get my thighs back in shape make my booty bigger but the one thing I want most of all is my double chin to go away idk if I got it because I became pregnant or if I notice it cause my face is always swollen... but I truly believe my double chin is what throws my confidence off its game. so what I need to know from mommy already is when is it safe to get my ass to work on my excersing? after I have my baby girl next week??? please tell me