Failure?

My days weren't acting like how it was use to be since that day. Although it started to get better because at least i can work during weekends and earn extra money as well as gaining experience but i just feel like things is not going great. 

Last week, it was my first time not completing my assignment and did it last minute. That moment was terrified, my tears about to roll down from my eye to my cheek. In that moment, i was blaming myself for not completing my task earlier and did it last minute. I was about to give up the assignment but my friend lend a hand to me in order to complete my assignment. Now i feel grateful to them for helping me but still i'm blaming myself for not completing it earlier and passing up rubbish to my lecturer. If i get lower marks, i won't blame anyone except for myself because not completing it earlier and did it last minute. 

Now i'm having 2 assessment to complete before next week so i can have extra time to change to a better assessment before the due date. I'm half done with one assessment but i'm lazy to make it complete *my part* . About another assessment, i'm not into it yet and i'm started to worry will it be like last week for doing it last minute? Please don't and i'm forcing myself not to sleep in order to complete one assessment tonight so i can start and focus another one tomorrow but i'm still hanging on the facebook. GOSH!!!

Thinking about myself, am i suitable to be in degree or just come out to work? People encourage me to take degree because i can get better paid next time when i start to work in companies but i asked myself whether i have the ability to get that amount of high salary? Do i deserve it because of my degree certificate or my ability? Question hanging around my mind and no one can give me the actual answer.