Susie is progressing very nicely at last. After a dodgy start and numerous visits to hospital in Marbella and Málaga she's doing well at home.
She's now more than doubled her birth weight and is gordita. She's also starting to smile and laugh (especially at me). She also, thankfully sleeps through the night. I don't recall the other three being so well-disposed, perhaps living in Spain is good for babies.