Either - you can pick and choose which ones you want to use, and for which version of the rp:
1. For the boys; anniversary, Zayn Jr gives Nick a silver promise ring with their initials and a small heart engraved into it, as a promise that he will always stay by his boyfriend's side.
2. When Niall gets better, he comes to live at the house, and after a few weeks, they have another wedding ceremony, with just the family this time around, very simple and romantic.
3. Nick's clothing is seen at the showcase by a huge fashion company, and Nick is offered a chance to design clothes for them. Also, Zayn Jr ends up modelling some of his boyfriend's designs on the catwalk, since a model took sick, and he gets offered a modelling contract, which he accepts.
4. The boys decide to take the chance and try for a baby. They get a surrogate, and it goes well, and they end up having twin girls.
5. The first time that Niall and Elvira sleep together after he gets better and moves back in with them, she later finds out that she is pregnant with her FIFTH child.