Can there be more prophets after Prophet Muhammad (PBUH)?

In the name of Allah, the most merciful and the most gracious. May I be forgiven if I commit a sin even asking this question. I read somewhere that there is a difference between Messengers (Rasuls) and Prophets (Nabis). A Messenger is apparently someone who receives new Sharia from Allah, and the Prophet is someone who can only guide his people to the ways of the previous Messenger. If so, can there be a new Prophet after Muhammad (PBUH)? Is there explicit mention of this issue in the Quran? Again, I could be completely wrong, so please forgive me if I am.