As it is at the moment, TRV isn't so sure. I got married December last year and applied for TRV instead of startingy spousal application immediately. Sadly covid came and my application took longer than normal and it still came as a refusal. I eventually submitted my spousal application in July and reapplied for TRV in September. And till date, I haven't heard anything but I am so positive and hopeful. So I would advise you start your spousal application asap and keep hope alive for your TRV. Processing time for TRV from Nigeria is about 6 to 8 months now, so you really need to be patient .