The 36-year-old singer took to Instagram and shared a picture on New Year's Day in which the star can be seen in a hospital bed holding a Starbucks coffee cup with the word 'Mum' written on it.
The image was captioned as, "Omg! Guess what just happened at the very end of this year! The happiest new year ever!"
Earlier in October, the 'Unwritten' hit-maker confirmed it on Instagram that she was expecting a baby boy with Robinson, who she married back in 2009. (ANI)