There’s only one tiny hitch. And I still haven’t plucked up the courage to tell anyone.

“Becky, would you like some gas and air?” Paula is approaching me with a face mask attached to a tube. “Just to take the edge off the pain.”

“Er…” I hesitate. “Well, OK. Thanks!”

“Breathe it in just as you feel the contraction beginning,” Paula instructs, handing me the mouthpiece. “Don’t leave it too late!”

“OK!” I put the face mask over my nose and mouth and breathe in deeply. Wow. This is fantastic! I feel like I just downed a bottle of champagne!

“Hey.” I take the mask away and give Luke a beatific smile. “That’s really nice. You should try it.”

“Becky, you’re doing amazingly.” He’s clasping my hand tight, not taking his eyes off me. “Is everything OK? Is everything going according to your birth plan?”

“Er…most things!” I say, avoiding his eyes, and quickly suck in some more gas and air. Oh God. I have to tell him. I have to.

“Luke…” I lean forward, feeling a bit tipsy from the gas and air. “Listen,” I whisper in his ear. “I’m not having the baby.”

“Darling, don’t worry.” Luke strokes my forehead. “No one’s in any hurry. It takes as long as it takes.”

Actually…there’s a thought. I mean, the baby’s going to come out sometime, isn’t it? I could just stay here and not say anything and drink Lucozade and watch the telly. And eventually something will happen and they’ll just say, “Becky was in labor for two weeks, poor thing!”

“I spoke to Dr. Braine, by the way,” Luke adds. “He’s on his way over from the Portland.”

“Oh.” I try to hide my dismay. “Great!”

In desperation I breathe in the gas and air again, trying to come up with a plan. Maybe the bathroom has a window I could climb out of. Or I could say I want to walk down the corridor, and then find a newborn baby and just quickly borrow it for a moment….

“I thought you were with Venetia Carter?” Paula stops writing on my notes. “Isn’t she on her way?” She glances at her watch. “If not, one of the senior midwives will need to examine you soon. Are you feeling any pressure, Becky?”

“Um…a bit, yes!”

She has no idea.

“Here.” Louisa gives me a pot of oil to sniff. “Clary sage for stress.”

“So, Paula, does labor ever go…backward?” I ask the question casually, trying to hide my sudden spark of hope.

“No.” Paula laughs. “Though it feels like it sometimes!”

“Ha-ha!” I join in her laughter and flop back on my pillows, inhaling the clary sage for stress. What I need is an essential oil for telling people you’re not in labor and they’ve all got to go home.

There’s a knock at the door and Suze looks up. “Ooh. That might be Jess. She said she was on her way….”

“Come in!” calls Paula. The door opens. And I freeze.

It’s Venetia. She’s wearing operating scrubs with her hair all bundled into a green cap, and she looks totally glamorous and important, like she’s been saving lives all day.

Bitch.

For an instant Venetia looks pretty shocked too, but then almost at once she comes over to the bed, a professional smile at her lips.

“Becky! I had no idea the patient they paged me about was you. Let’s have a look and see how you’re getting on….” Shetakes off her green cap and her hair tumbles radiantly down her back. “Luke, how long has she been in? Fill me in on what’s been happening.”

She’s doing it again. She’s cutting me out. She’s trying to bewitch Luke.

“Leave me alone!” I exclaim in fury. “I’m not your patient anymore and you’re not having a look at anything, thank you very much.”

Suddenly I don’t care about being in labor. Or pretend-labor. Or whatever I’m in. It’s not too late; I can still have my big confrontation. As everyone gapes, I cast away the gas and air mask and heave myself off the bed.

“Suze, can you give me that bag please?” I say in a trembling voice. “The carrier under the bed.”

“Yes! Here.” Suze hands me the carrier bag. “Is that her?” she adds in my ear.

“Uh-huh.” I nod.

“Cow.”

“That’s a good idea, Becky!” Paula’s saying in bright, uncertain tones. “Keeping upright will help the baby descend….”

“Venetia, I have something to return to you.” My voice is very slightly slurred, which is the fault of that stupid gas and air. And I keep breaking into a smile, which is a bit annoying. But anyway, she’ll get the message.

“Luke doesn’t want these.” I reach into the bag and throw the support stockings at her. They land on the floor and everyone looks at them.

Oh. I’ve got a bit confused.

“I mean…these.” I chuck the cuff link box, hard, and it hits Venetia on the forehead.

“Ow! Shit!” She clasps her head.

“Becky!” Luke remonstrates.

“She’s still after you, Luke! She sent you a Christmas present!” Suddenly I remember my Latin. “Uti…barberi…” My tongue keeps tripping up. “Nam… I mean …tui…”

Fuck.

Latin’s a stupid language.

“Love, are you delirious?” Mum looks anxious.

“Becky, I have no idea what you’re talking about.” Venetia looks as though she wants to laugh.

“Just leave us alone.” I’m quivering with anger. “Leave me and Luke alone.”

“You paged me,” Venetia reminds me, and takes the chart from a nervous Paula. “Now, where are we at with this baby?”

“Don’t change the subject!” I yell. “You told me that you and Luke were having an affair. You tried to freak me out.”

“An affair?” Venetia opens her eyes wide. “Becky, Luke and I are just old friends!” She gives her silvery laugh. “I’m sorry, Luke. I realize Becky has a problem with me. But I had no idea she was quite so possessive….”

She looks totally reasonable, standing there in her green medical-authority uniform. And I’m the deranged, drugged pregnant woman in a baggy T-shirt.

“Ven, it’s fine,” says Luke, looking uncomfortable. “Listen, we’ve got Charles Braine coming to supervise. Maybe you should…leave.”

“Maybe I should.” Venetia nods conspiratorially at Luke, and I feel a stab of white-hot rage.

“Luke, don’t just let her get away with it! She said you were lovers! She said you were leaving me for her!”

“Becky…”

“It’s true.” Angry tears are running down my face. “No one believes me, but it’s true! She said the minute you saw each other again it was just a question of when and where. She said you were intoxicated with each other, and it was like Penelope and…someone. Othello.”

“Penelope and Odysseus?” Luke stares at me.

“Yes! That’s it. And you were meant to be together. And that I didn’t have a marriage anymore….” I wipe my runny nose with my T-shirt sleeve. “And now she’s pretending I’m a completely deluded psycho….”

Something has changed in Luke’s eyes. “Penelope and Odysseus?” he says, an edge to his voice. “Ven?”

There’s a prickling silence.

“I don’t know what she’s talking about,” Venetia says smoothly.

“Who are Penelope and Odysseus?” Suze whispers in my ear, and I shrug helplessly.

“Venetia…” Luke looks at her directly. “We were never Penelope and Odysseus.”

For the first time ever, I see Venetia falter. She doesn’t say anything, but just stares at Luke with a kind of defiance. Like she wants to say, Yes, we were.

OK, I have to know. “Luke, who are Penelope and Odysseus?” I ask.

I’m really hoping they’re not a PR guy and an obstetrician who get together after the wife is pushed out of the picture.

“Odysseus left Penelope to go on a long journey,” says Luke, his eyes still pinioning Venetia’s. “The Odyssey. And Penelope waited faithfully for him. For twenty years.”

“Well, she hasn’t waited faithfully for you!” Suze says, pointing an indignant finger at Venetia. “She’s had affairs all over the place!”

“Venetia, did you tell Becky we were having an affair?” Luke’s stentorian voice makes us all jump. “Did you say I was leaving her for you? Did you try to break her confidence?”

“Of course I didn’t,” says Venetia coldly. Her eyes are hard but her jaw is trembling slightly, I notice.

“Good.” Luke’s tone is still scathing. “Well, let’s make it crystal clear once and for all. I would never have an affair with you, Venetia. I would never have an affair with anyone.” He turns to me and takes both my hands. “Becky, there is nothing whatsoever between me and Venetia, whatever she might have said. We dated for a year. As teenagers. That’s it. OK?”

“OK,” I whisper.

“How did you break up?” Suze says with interest, then flushes as everyone turns to look at her. “It’s relevant!” she says defensively. “You should be open about past relationships! Tarkie and I know everything about each other’s old flings. If you’d told Bex, instead of…” She trails off.

“Maybe you’re right.” Luke nods. “Becky…maybe I should have explained what happened between us. How it ended.” His face twists fleetingly. “Venetia had a pregnancy scare.”

“She was pregnant?” I feel sick at the thought.

“No. No!” Luke shakes his head vigorously. “She thought she might be, briefly. But anyway, it…clarified things. And we ended it.”

“You panicked.” Venetia’s voice is suddenly throbbing, as though she can’t control a long-buried anger. “You panicked, Luke, and we lost the best relationship I’ve ever had. Everyone was jealous of us at Cambridge, everyone. We were perfect together.”

“We weren’t perfect!” He looks at her incredulously. “And I didn’t panic—”

“You did! You couldn’t cope with commitment! It frightened you!”

“It did not frighten me!” Luke shouts, exasperated. “It made me realize you weren’t the person I wanted to have children with. Or spend the rest of my life with. Ever. And that’s why I ended it!”