I'm 34 and I probably got an 18 year old pregnant
Can you tell me why you got a teenager pregnant?
I'm a young man who enjoys a simple life
Having a large age gap between sexual partners is something that many people find to be inappropriate due to the imbalance of life experience. Neither of you should have been having unprotected sex, because you are probably not ready to raise a child.
Pfft, who cares. I don't see why it matters all that much.
This could matter a great deal if this young woman is indeed pregnant.  She may need to terminate the pregnancy, but if she chooses to keep the baby, you could potentially be on the hook for child support payments.  You need to be more careful about who you have sex with, and how.