Pimples all over my face and jaw?

i've always had an acne problem, but not this bad! it happened about 3 months ago...i started getting tiny pimples ALL OVER my face, and my t-zone area gets big pimples. the side of my face, my jaw and neck used to be smooth but now its all bumpy. the pores on my face are badly clogged, and ive tried going for a facial before and it didnt help.. so im guessing this bad breakout is my clogged pores finally acting out... i dont know what to do! my skin looks horrible and im scared they are guna leave scars if i dont do something quick!