Yeah I agree with @linkrio94 about doctors saying 2 years. Meaning once your first turns 2 then get pregnant again but I wanted my first two to be exactly 2 years apart so I got pregnant when my first was 15 months. I'm due a week after my firstborn turns 2. I'm not sure how far apart I want the second and third to be. Honestly its up to you, you can have them back to back or space them out how you want. Just have to make sure you're mentally ready and able to afford another baby.