post pregnancy body

Yuri • Mother of 4
Sooooooooo,
I'm STILL AMAZED how I have such a small body and was able to push out 4 beautiful kids. Like where exactly did they hide.... especially my twin girls. 
I see other woman that carry one and their belly gets so big and they also gain weight really fast during pregnancy and I always struggled with weight gain even during pregnancy I had to eat non stop to have healthy babies. 
I just don't understand it . I guess it's a good thing ? But I wonder if something is wrong lol