Rebecca Romijn felt like a "milk machine" when she gave birth to her twins last year.
The 'X-Men' star - who stopped breastfeeding nine-month-old daughters Dolly and Charlie last month - could not believe how much milk she needed to produce to keep two babies happy.
The 36-year-old actress said: "I finished nursing three weeks ago. And yes, I was a milk machine! I felt like that's all I was to them, just this walking