Only you can make the descion. I see so many girls who say "what will my parents think?.. What will my friends think?.. What will everyone think of me?".. It doesnt matter.. What matters is, how do you think of yourself? If you feel strong enough and confident enough to carry, care for and love your baby then go for it. If you feel hesitant towards abortion right now, its going to be very hard for you to go through. Its a painful process(emotionally), more so then some girls imagine. If you think your going to regret an abortion, then dont get one. If you still feel that you arent ready or capable of raising your baby then consider other options.
Just really consider all of your options before you make a descion. I hope everything works out for you, listen to your heart. God doesnt put things in front of you that you cannot handle.