It depends what factors are holding you back, if it's age, then you can do exciting stuff still, I think having a baby younger isn't always bad, you still get on with life as normal.
For me the biggest thing that put me off having an abortion, was knowing a woman who had an abortion, when she deemed herself to be ready nature wasn't on her side. She went through all the stages of fertility treatment, spent a fortune on IVF/ISCI, still didn't get the baby. It was really bitter sweet, she was a family friend, her husband would say to my Dad, it would feel worthwhile, the ups and downs, the sacrifices with money, if they had a baby in their arms. The fact they had the chance and all was well but they had ambitions and terminated a pregnancy, it almost felt like a punishment.
That's what I always focussed on, that it wasn't a God given right to get pregnant, I had fertility issues I knew about in my twenties. When I've had friends face the same dilemma, I always told them about the family friend, how infertility can strike at any time, if they want a child, as long as you can give it love, the material stuff doesn't matter. Some decided to progress with the pregnancy, some went ahead and terminated. Good friends despite their beliefs will support you no matter what.
You'll get a mixed bag of opinions I'm sure, it's not our choice to make, do you want reasons to support you terminating because you're not sure? I think it'd be a bittersweet Christmas knowing that's roughly when you'd be due I'm guessing.
These are just my opinions, I'm in no way qualified, apart from to offer my opinion.