United Kingdom, March 7 -- Kate Hudson "could have so many kids".

The 45-year-old actress - who already has Rani, six, Bingham, 13, and Ryder, 21 - is refusing to rule out the prospect of having another baby.

The Hollywood star - who is engaged to musician Danny Fujikawa - said on the 'Not Gonna Lie' podcast: "I could have so many kids. I even think about it right now. I'm like, 'Am I totally done?' Because I just can't imagine being done.

"It's a weird thing to think like, 'Oh, no. I'm done having kids,' when you love having kids.

"It gets a little scarier when you start to watch them, [and] when you start to have to let them go because you want them to love themselves and then you want them to make good decisions out in the world. S...