So in your mind, you are 9 months older than your birth certificate says?
Even if that were the case so what? that is one of those media spitballs, they can say it but do not have to explain it, your age is determined by the day you were given birth to, hence the term "birthdday" if you want to be 9 months older then you must refer to it as human life day...
The entire premise of your point is based on the belief that you are not a life until you exit the womb i.e. if instead of extracting the baby/fetus from the womb at that moment you just took its brains and collapsed the skull instead, then your argument is that you did not end a life...while I admit that example has an emotional element to it, that element is built in not contrived.