Pregnanct decisions

Okay so a few weeks ago I found out that I am pregnant. It was a complete shock as I was on the pill and used it correctly and used condoms the majority of the time. I am 19 and still in college and had plans to go travelling next year. I have a boyfriend who I have been with for a year who doesn’t want to keep the baby but would be there for me if I did. I had a miscarriage in the past so am very wary. I have also been very ill so far in the pregnancy with server morning sickness and fatigue to the point I have found work or college a real challenge. I know it’s not the right time for me to have the baby but I don’t know how I would bring myself to have an abortion. Any advice?