Baby- fever

I am 21 years old, my husband is 23. Weve been married almost 3 years now. We had originally planned on having kids when we first got married. But I was going to school so we thought it would be best to wait, after my first year I decided to quit college... it wasnt what I wanted! So we started trying but then my husband decided to go to preaching school so we up and moved. We decided to wait until we got settled in to start trying again and then we decided to wait until we were done with school. Now my husband is going to technical school, and I am glad hes doing it... its what he wants! But that means waiting until he's done with that and I have had 'baby fever' for almost 3 years now! I feel like our life has been put on hold for a long time now and Im ready to move on!! Am I the only one?? Any help on how to deal with 'baby fever'?