And it's particularly happy news, especially on Valentine's Day, because, of course, 37 years previously, it had been announced that Diana was pregnant with Harry.

So you could say that this is very special news for them.

Harry and Meghan will be feeling tremendous joy after Megan's miscarriage in July, which she wrote so movingly about in The New York Times to break down the taboo that so many did not speak of this experience.

We know how shattering they felt, that we know also that they always wanted to Children.

This eighth in line to the throne, the Queen's 10th great grandchild, will be a wonderful piece of news for them on.

They've released a photograph, which is rather charming, the tree of life behind them, and she's holding her bump.

There are those who say, Well, they control the images.

They don't want publicity.

Why should they do this?