One of the requirement for the spouse visa application is you NSO copy of your marriage certificate which will take around 3 to 4 weeks to by released by the NSO. After having that and all other necessary documents, you can then apply for spouse visa, which i think will take 3 to 4 weeks to be processed. My fiancé and I had finally decided to get married here in November and will apply for spouse visa later. Hopefully we can be in UK first quarter next year.