United Kingdom, March 18 -- Gal Gadot was "scared to death" when doctors discovered a "major blood clot" in her brain.

The 39-year-old actress has Alma, 13, Maya, seven, Daniella, three, and 12-month-old Ori with Jaron Varsano but when she was about to give birth to her youngest, she had started to experience painful headaches that

Speaking on 'The Drew Barrymore Show', she explained: "I was eight months pregnant and it was my fourthbaby. This time around I had massive headaches that completely put me down.

"I was in bed and I couldn't hear or see anything. I had a hot bottle on my head and was just like this [lays back] all day, 24 hours.

"And it just got worse and worse and worse and I saw different doctors and neurologists and they...