Good defense against the London system for black?

Recently i was crushed by my opponent who played as white, using the london system. I've realized i have no idea about what to do as black, i was just trying to make development moves according to general guidelines and it did not went well. I would like to learn what strategy black can employ as defense against the london system. Perhaps there is some good instruction videos regarding this?

Here is the initial part of my game, i was playing as black. 

Thanks for your comments, imbacon. During the game, i was considering the Qb4 move, but didn't go for it since it is a common principle to develop the queen later. Maybe this time was an exception. When i played the c5 pawn, i was hoping my opponent would capture it and give me the chance to develop my dark square bishop and recapture, but he was way to smart for that. I see i need to improve my understanding of pawn moves.

While in general its not a good idea to bring the queen out early, in this case ask yourself: "Can my queen be attacked?"  Your queen is safe on b6, and attacks your opponents pawn.

We all have our game plans.  The problem is...our opponents don't always do what we want them to do :-)

What you were playing with that move was Hope Chess.  You were hoping your opponent would do something , when he was under no obligation to do it.