Kate Middleton had been rumored to be pregnant with her and Prince William's fourth child for quite a long time. While these speculations were debunked multiple times, rumors never really died down, and people have been gathering hints.

Many have noticed that Kate Middleton would cut her hair while in the early days of her pregnancy. The Duchess of Cambridge is known for her renowned "big and bouncy Chelsea blow dry" look, but she kept her hair short while pregnant with Prince Louis.

Celebrity hairstylist James Johnson seems to agree with Kate Middleton’s choice and even advised expectant mothers to chop back their hair. He said that having shorter hair would help pregnant women feel fresh.

But, after giving birth to her younger son, Kate Middleton went back to longer locks. James Johnson explained the possible reason behind this. He shared that having long hair would be easier for the Duchess of Cambridge as she could tie it back as she attends to Prince George, Princess Charlotte, and Prince Louis.

"She was known for her big and bouncy 'Chelsea blow dry' for years and now she's gone back to that, back to her signature style. It might be easier for her to have longer hair so that she can pull it back and off her face while running after three young children,” he said.

Despite Kate Middleton's difficulties during her pregnancies, she and Prince William have shared that they are open to making their family of five bigger. With that said, fans are convinced that the Duke and Duchess of Cambridge are, constantly, trying to have another baby.

A royal expert, previously, claimed that she had two clues to prove that Kate is pregnant. Aranzazu Santos Lopez explained that every time the duchess is pregnant she changes things up. She pointed out that William's wife has a different hairstyle.

Santos Lopez added that Kate was taking some time off. Since the Duchess had difficulties during her previous pregnancies, the royal expert took this as a sign that she is taking a break so she could get enough rest.

Body language expert Judi James said that Prince William and Kate Middleton are showing a “slow but steady increase” of PDA in recent years. Although the Duke and Duchess of Cambridge have always been effortlessly sweet when in public, many have noticed that they look even more in love lately.