What you are describing is a school-book example of "the flatline". When you stop masturbating and watching porn, your brain need time to reset itself and find it's way back to create a sex drive on a natural way - i.e. not by being stimulated by porn. So for a while there, you will find yourself in a place where your brain isn't getting the stimuli it was once used to, and it at the same time don't have healed enough to provide a sex drive that is created from within. So - don't worry about things you are worried about regarding your sex drive, they are most likely, if not certainly, caused by your brain needing some time to heal - which can take everything from 3-18 months to achieve, depending on how long time you have conditioned your brain to be hooked on porn. Just have faith, and know that you don't have anything to worry about.
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