Lots people are facing fertility issues. We keep asking ourselves.. Why is it that other people who doesn't care much about having children has always been the lucky ones to get children rather than the other people who wanted it so much. Lots of couples are facing infertility and sometimes it can lead a strain to the relationship. I think it's quite normal for a couple to have a child that has their own flesh and blood rather than adopting a baby of someone else. In my point of view, I think having children is something that you really want to share with someone you love. It's not just sharing everything but sharing something that comes from half of you and half of the ones you love. We are lucky enough in this generation that having a child of your own, whether you are having fertility issues, with the fact that there are reproductive technologies that can solve your problem. But not all people is as successful as someone who tried it. Some just couldn't get pregnant which is the hardest part to accept. But if you really want to try these fertility treatments, you and your partner should be prepared to accept any circumstances that will come. It's not like magic that you can get pregnant after the first try. Some couples had to try 6 times before they succeed. One thing you must know is that when you are in these kind of treatment, it is best to not worry too much about it and try to live life like it used to so then you won't be too emotional involve if you get bad result. 
If you are trying to conceive or already pregnant through fertility treatments, i would like to hear your comments or ideas about these issues ! even to those people who conceived naturally. :)