She’s already a mother-of-three, and odds continue to seem likely that Kate Middleton may soon announce that she’s planning to become a mother of four.

According to bookies Ladbrokes, the latest odds that the Duchess of Cambridge could announce a fourth pregnancy this year are just 4/7, especially following recent events.

“All eyes are on the next royal birth and the odds suggest it may well be Kate with the next announcement!” Alex Apati of the betting agency told Express UK.

As for why the odds have been slashed, it’s believed that many feel the Duchess has babies on the brain after her recent visit to Cumbria with her husband, Prince William.

During the visit, the Duchess fueled speculation she might be feeling “broody” about having a fourth child as she received attention from several younger attendees.

In addition, many feel she may be experiencing baby fever after the birth of her brother-in-law, Prince Harry’s first child with Meghan Markle. The Duke and Duchess of Sussex welcomed their son, Archie Harrison, on May 6.

The speculation about Middleton having a fourth child has been rampant for a while, and an alleged source close to Middleton even revealed she was eager to have a fourth child, claiming that despite her tendency to suffer from hyperemesis gravidarum, an extreme form of morning sickness, she was willing to go through it if it meant having a fourth baby.

“Catherine would like another baby,” the source said at the time. “She loves children and is prepared to put herself through another pregnancy even though they have been complicated by severe morning sickness in the past.”

In addition, it’s been reported that Middleton wants to give Prince Louis a younger sibling.

“Kate has seen the bond between George and Charlotte and thinks it would be lovely if Louis had a sister closer to his age,” a source said.