The actress revealed that she was stopping IVF treatment. A number of celebrities have also used IVF treatment to help aid them in getting pregnant.
"What is this third baby s***," Teigen joked on social media as she cradled her bump. "What the... Oh my god."
"When you do IVF, you create a life, but how many lives does it take?"
Iowa Senate Republicans passed a bill that could mean a life sentence for those who cause the death of a fetus.
The former first lady opened up about her trying time conceiving during an appearance on "Good Morning America."
"Nobody really knew it was possible—but it worked magnificently," the couple's fertility doctor said.
PCOS is one of the most common causes of infertility.
The Italian system does not offer artificial insemination to lesbian parents and registering a child may require the mother to lie that she had sex with a man.
Days before doctors were scheduled to transfer one of the fertilised eggs into Liu, the couple died in a car crash.
Norman Barwin ran a clinic in Canada and faces a class action suit.
The procedure allows mothers to avoid passing serious genetic conditions to their children.
Due to an error, 26 women's eggs may have been fertilized by sperm from someone who isn't the "intended father."
Experts have called results of the world-first study "remarkable."
Eggs produce a "spark" of zinc ions when they are activated.
The scientists had to tweak how they dealt with both dog eggs and sperm.
A London judge ruled that the woman did not provide clear, written proof of her request that her mother act as her surrogate.
The fashion designers, who oppose gay adoption, called IVF babies "synthetic."