Are you a journalist? Aren't you a frum jew? If so why wouldn't you be concerned about it. Let me ask you another question, if you come to a better understanding of this topic will you have more kids? Try to be honest with yourself for once it may change your perspective on life.
To answer your question one by one:
-I'm not a journalist. how is that relevant? Are you a clown?
-I'm a frum Jew. I've done a few avieros here and there, but I'm basically frum.
-I'm not concerned about it because I don't see any reason to be
concerned about it. I just follow what my rav says.
-I don't see how a better understanding on this topic should make me want to have more babies. I follow what my rav says anyway.
Any other questions?