Abortion? should i or not?

right hi, im pregnant yes me and my boyfriend has been together for 3 years but lately weve been having problems, im only 17 and i was using protection but somehow the condom split! dont judge me i have booked an appointment for a termination because i dont want to bring a baby up in a relationship thats a mess, we have no money and it wouldnt be fair i dont want to be 1 of these that live of job seekers allowance. i also want to go to uni for medical school. i havent told my boyfriend should i? HELP PLEASE