How far along do I look?

Stacie • Mother to Ben 👦🏽, Bash 👦🏽, and Braxton 👶🏽, 420 enthusiast 🔥💨, lover of life 😍🤘🏾
According to my doctor, my due date is March 24, 2015... Which makes me 5 weeks along...
​Why do I look this big at 5 weeks?
​( I'm on the right ) 
Could I possibly be having multiples?