So my problem is that I have a Schengen Visa delivered by the Spanish Embassy, valid from August 01st 2014 to September 19th with a 35 days stay duration with one entry. I'm gonna be in Spain from August 3rd until September 6th, which is the limit of my 35 days, and then I want to go to Germany to stay there for some time.
Can I apply for a Schengen visa from German Embassy from 6th or 7th of September?
If yes, will I have to leave the Schengen space and return to it?