So my lease will be up in 4 months and im just not sure if i should sign it again my husband want to look for a house…

So my lease will be up in 4 months and im just not sure if i should sign it again my husband want to look for a house but i just feel like it will be too much for him since his the only one working and even if we do decide on looking for a house its gping to be impossible cause his just to busy with work