d1jonesy

I have a 99 civicsi I just bought a few weeks ago. Last night at a red light my idle speed went up to 1500 rpms while just sitting there. After that, every time I let out the clutch in any gear it hesitates for a second then slams into gear. If that isn't bad enough when I let off the gas and press it again it also jerks back into gear. The shifter never pops out of gear. This all happened out of the blue. Normally the clutch felt awesome! There is no difference in pedal feel nor does the clutch slip at high rpms. I am at a loss at where to begin.
I can do minor repairs on my own cars but working 7 days a week gives me little time to do so. I also don't know of any trust worthy shops around my area close and I'm also afraid to drive it any further to risk transmission damage.