I need advice.

I started dating my current boyfriend almost 3 months ago. before we started having sex, we talked about pregnancy and abortions and I told him that I'm pro-choice and not against abortions. but I conveniently got pregnant the first time we had sex. I'm now 9 weeks pregnant and he wants me to get an abortion. although I'm not exactly where I want to be in life, I know I could make it work but he doesnt want me to keep it. I have no idea what to do. has anyone else ever been in this position?