Suze is right on one point at least. Once she’s squeezed into her corset, you can’t see the bulge at all. In fact, as we both sit in front of her dressing table on the morning of the wedding, grinning excitedly at each other, she actually looks thinner than me, which is a tad unfair.

We’ve had such a great couple of days, chilling out, watching old videos and eating endless KitKats. (Suze is eating for two, and I need energy after my transatlantic flight.) Luke brought some paperwork with him and has spent most of the time in the library — but for once I don’t mind. It’s just been so nice to be able to spend some time with Suze. I’ve heard all about the flat she and Tarquin are buying in London and I’ve seen pictures of the gorgeous hotel on Antigua where she and Tarquin are going for their honeymoon, and I’ve tried on most of the new clothes in her wardrobe.

There’s been loads going on all over the house, with florists and caterers and relations arriving every minute. What’s a bit weird is, none of the family seems particularly bothered by it. Suze’s mother has been out hunting both the days that I’ve been here, and her father has been in his study. Mrs. Gearing, their housekeeper, is the one who’s been organizing the marquee and flowers and everything — and even she seems pretty relaxed. When I asked Suze about it she just shrugged and said, “I suppose we’re used to throwing big parties.”

Last night there was a grand drinks party for Suze and Tarquin’s relations who have all come down from Scotland, and I was expecting everyone to be talking about the wedding then, at least. But every time I tried to get anyone excited about the flowers, or how romantic it all was, I got blank looks. It was only when Suze mentioned that Tarquin was going to buy her a horse as a wedding present that they all suddenly got animated, and started talking about breeders they knew, and horses they’d bought, and how their great chum had a very nice young chestnut mare Suze might be interested in.

I mean, honestly. No one even asked me what my dress was like.

Anyway. I don’t care, because it looks wonderful. We both look wonderful. We’ve both been made up by a fantastic makeup artist, and our hair is up in sleek chignons. The photographer has taken so-called “candid” pictures of me buttoning Suze into her dress (he made us do it three times, in fact my arms were aching by the end). Now Suze is umming and aahing over about six family tiaras while I take sips of champagne. Just to keep me from getting nervous.

“What about your mother?” says the hairdresser to Suze, as she pulls wispy blond tendrils round her face. “Does she want a blow-dry?”

“I doubt it,” says Suze, pulling a face. “She’s not really into that kind of stuff.”

“What’s she wearing?” I ask.

“God knows,” says Suze. “The first thing that comes to hand, probably.” She meets my eye, and I pull a tiny sympathetic face. Last night Suze’s mother came downstairs for drinks in a dirndl skirt and patterned woolly jumper, with a large diamond brooch on the front. Mind you, Tarquin’s mother looked even worse. I really don’t know where Suze has managed to get her sense of style.

“Bex, could you just go and make sure she doesn’t put on some hideous old gardening dress?” says Suze. “She’ll listen to you, I know she will.”

“Well… OK,” I say doubtfully. “I’ll try.”

As I let myself out of the room, I see Luke coming along the corridor in his morning dress.

“You look very beautiful,” he says with a smile.

“Do I?” I do a little twirl. “It’s a lovely dress, isn’t it? And it fits so well—”

“I wasn’t looking at the dress,” says Luke. His eyes meet mine with a wicked glint and I feel a flicker of pleasure. “Is Suze decent?” he adds. “I just wanted to wish her well.”

“Oh yes,” I say. “Go on in. Hey, Luke, you’ll never guess!”

I’ve been absolutely dying to tell Luke about Suze’s baby for the last two days, and now the words slip out before I can stop them.

“What?”

“She’s…” I can’t tell him, I just can’t. Suze would kill me. “She’s… got a really nice wedding dress,” I finish lamely.

“Good!” says Luke, giving me a curious look. “There’s a surprise. Well, I’ll just pop in and have a quick word. See you later.”

I cautiously make my way to Suze’s mother’s bedroom and give a gentle knock.

“Hellooo?” thunders a voice in return, and the door is flung open by Suze’s mother, Caroline. She’s about six feet tall with long rangy legs, gray hair in a knot, and a weatherbeaten face that creases into a smile when she sees me.