I don’t judge anyone for the choices they make.
That being said, we all know that sex can & does lead to a pregnancy. Your reasons aren’t medically valid. People go to school, have a career, a life, etc. If this decision “isn’t hard”, then if I were you I would ask myself why I feel so guilty.
You turn a birthday into an abortion day & for the rest of your life that day will come every year.
I have four children, two unplanned & two planned. I can’t imagine missing out on them. Very rarely a person in your situation who decides to keep they’re child will end up wishing they hadn’t.
But that’s just my opinion.
Also, adoption is always an option.