confuse

I have no other activity right now. What I do is just trying to finish my thesis to get my bachelor degree title. But now I'm so confuse when I start my 4th chapter. Desperate, confuse and stuck is what I feel right now. There is no one who can help me, except my self. Even I'm afraid if I have to face my lecturer. I lost my self confidence. I cant found it where? OMG, pliz help me? I begging You to assist me here, right now and later.