It is not unusual for women to have one child and then to experience difficulty when attempting to conceive a second, third, or more children. Age does not always, but may play a role in secondary infertility since it can be more difficult to get pregnant after 35 or 40, whether or not you have had a child at a younger age. RMA of New York — Westchester offers treatment options for secondary infertility and advanced maternal age, helping you to build the family you desire.