Butterflies and Second Chances

Set after the end of S3, before Elsa's introduction into the show. Belle and Rumple have been trying for a year to have a child but it is to no avail. Belle is infertile and nothing can help her. Rumple finds a magical spell that will allow them to have their child, but he has to be the one to carry it. This comes with its own set of problems. Might be OOC.