I don't understand.

Chapter 24.

Mum and Gina arrived at our new house at 5pm just like mum said they would. She explained everything about the concert and the 'hot guys' cleaning their motel room which was a crack up etc then we had tea which Beau cooked again. I made him cook because he was so good. After tea mum and Gina went home so it was just Luke, Beau and I again. I got out my laptop and decided to try and Skype Bree. I know it has been like 3 months since I last spoke to her but I really do miss her. Luke and I were sitting on the couch while I was calling her. A cam popped up on my screen which wasn't of Luke and I so she must've answered. "Hi Bree" I said waving to her through the cam. She smiled and said hello quietly. Then her eyes started filling up with tears and she burst out crying. "Bree? Bree! What's wrong?" I asked her. "I'm so so sorry I never spoke to you the day you left. 3 months ago. I was so upset that I couldn't say anything that's why I hung up. I've been getting bullied so badly Sophie I really need your help. I'm pregnant." She told me calmly. I covered my mouth and I started crying then Luke leant in and hugged me. "Bree, I am too. And this is my fiancé" I said pointing to Luke. "Congratulations beautiful" she said. I didn't even know what to say. She asked me for my address after that and I texted it to her. Then she said she had to go because her mum wanted her for something. After she ended the call I shut my laptop and climbed onto Lukes lap cuddling into him. "I can't believe my best friend is pregnant" I said to him. He obviously wouldn't know what to say because he doesn't know her. Luke carried to our bed bridal style after that and we just lay there talking. Talking about random nothing's for about 3 hours.
Me- do unicorns even exist?
Luke- dunno. Go find one
Me- I don't know how to
Luke- find a horse then stick a carrot on its head
Me- can you get me a horse? I've always wanted one
Luke- I've always wanted a guitar
Me- I don't know how to play one
Luke- I don't know how to ride a horse
Me- how tall are giraffes?
Luke- shorter than Beau
Me- Beau isn't short
Luke- Jai is the same height as me
Me- Courtney was a short arse
Luke- I like Katy Perry
Me- she's a bitch
Luke- a bitch is a female dog
Me- Lala is a bitch?
Luke- she's my bitch actually
Me- what am I to you?
Luke- mine
Me- that's makes you mine
Luke- goodnight princess
Me- night faggot lukester
Luke- don't make me kiss you
Me- I want you to idiot
Luke leans in and pecks my lips before pulling me closer to him and drifting off into a deep sleep.