Well, Benson and Stabler fanfic often has a lot of emotional depth. Writers explore their past traumas and how they deal with them together. Also, the fanfic usually keeps the personalities of the characters true to the show, so you can really feel like it's an extension of the original series.
I'm not sure specifically about Benson and Stabler pregnant fanfiction. You could try searching on popular fanfiction websites like Archive of Our Own. There might be some creative and engaging stories there that focus on this particular scenario.
Sure. One popular Benson and Stabler fanfic is 'Unspoken Bonds'. It delves deep into their complex relationship, exploring how their past cases have shaped their connection. Another one is 'A New Beginning' which takes an interesting turn on their partnership in a new setting.
Billy Elliot is based on a true story to a certain extent. It incorporates real elements but may have fictionalized parts to enhance the drama and entertainment value.