It's hard to give someone advice about something so personal and so important - my first instinct is to keep my opinion to myself. However, since you're in school right now (with two years left), I wonder how likely it is that you'll be able to finish in a reasonable amount of time if you were to have a baby. If it were me, I would definitely wait...you said you wanted to wait until you were ready. Are you really ready to have a baby right now?