It all depends on your family--there is no "right" age difference. I can tell you that my girls are 20 months apart, and I have my hands full. Granted, my husband works too much and traveled weekly for the first year of my second baby's life, so I did alot of solo parenting. The great thing about a close age difference like this, however, is that my older daughter was rarely jealous of the baby--she just loved her (colic and all). They are now 3 and 1, and they enjoy the same toys, videos, activities, etc. because they are so close. I would advise you to really do some soul searching on how much you think you can handle right now versus down the line. It's a big decision--good luck!