Shields desperate to have third baby
The actress joked that she is prepared to "bind and gag" husband Chris Henchy in a bid to fall pregnant for the third time.
The couple have had two daughters - four-year-old Rowan and one-year-old Grier - since tying the knot in 2001.
Shields, 42, told People magazine: "I would love to have another baby. I might have to bind and gag my husband because I think he's happy with the girls he has in his life, but if I can I'll do it!"