Lose weight

So I'm 9 weeks pp and I'm trying to lose this baby weight. I was 183 ending and now I'm down to 145 
I'm trying to get back to my pre pregnancy weight 124 . I'm 22 , 5'1" 
And I just want some tips! 
I don't have much time to workout or go to gym since I've had my baby and have him to take care of and house to clean everyday 
So any tips!!!!???