3 years further leave to remain extension. So after that we can get indefinite leave

ITS AN EXTENSION FOR A FURTHER 3 YEARS AND THEN HOPEFULLT WE WILL QUALIFY FOR ILR

Hi there. My mum has got a british passport by naturalisation. My dad, sister, brother and i were given definite leave to remain for 3 years. The 3 years are up and we have applied for an extension 28 days before the expiry. Its been four weeks now and we havent heard nothing. Is there going to be a...