Oh yea, you got spooked man. It's good to be scared of getting busted... it acts as a reminder to not be lazy with your grow security and to keep your mouth shut. But if you are doing everything right, you don't need to peep out the blinds like a crack head every 5 minutes. Sounds like you already fucked up telling 2 people. A rule of thumb is everyone that knows increases your chances of getting busted 10%
And growing isn't for everyone. It takes a certain kind of balls to live in an apartment with a tent in full bloom while maintenance is over working on something. Have to trust in your carbon filter and equipment... and a solid door lock on the closest doesn't suck either. A lot of maintenance guys can pick locks, so pay $20 for a good schlage.