My squeak

I think I might be having a similar issue. I recently bought a 2008 Fillmore, and within 2-3 weeks, I noticed it has been squeaking when I pedal... mainly when climbing. I cannot figure out the cause. I assume it might be the bottom bracket or maybe the cranks. Any thoughts?

i might be wrong, but judging by past experience it very much seems to me as though your bicycle is making this noise.