Medium comedy entertainment.
The story is simple but nice. The movie tries to show what a big effect having a child has on you life, but somehow the focus is shifted to the relationship between the new foster parents/godparents. This is a shame, as it then becomes just another mediocre romantic comedy.
Watch it with your partner before deciding to have a child. It will not change anything, but my guess is that you are in the right stage of your life to appreciate the humour.