Am I selfish?

My husband and I are newlyweds and loving this married life. I used to really want a baby, but right now I'm just content with him and me and the little life we have created together. I'm not saying I don't ever want to have babies, just not for a couple years. We are responsible and use protection (if we did get pregnant we would be very happy and love it unconditionally) but am I selfish for wanting to wait? I don't even know if I'll be able to have a baby because of health issues so I'm a bit scared to find out as well.. Am I the only one that feels this way?