How much should the result of your genetic testing influence your preconception decisions? These tests can be useful in your family planning and better understanding your overall health, but it is important to thoroughly understand the results, their utility, and how they sit with your own belief system.

Genetic test results only tell you so much.

Genetic testing is an exciting and evolving research tool, but it is important to remember that genetic information still has limited value. Tests can only provide information about specific genetic mutations that have been identified. They may not detect all genetic disorders or variations that could impact your health or that of your baby. In addition, genetic information can only paint a picture of your health at a specific point in time. There is no guarantee of future health outcomes. Tests can produce false positives as well as false negatives. Try to keep this in mind when gauging how you feel about your results.

A genetic counsellor can help you understand the results better.

If you are considering having children and are worried about your genes, make sure you consult with a genetic counsellor. A qualified counsellor is trained to interpret genetic information and provide guidance on how to use it effectively. He or she can help you understand your chances of passing on problems, provide information about more available testing options, and discuss your family planning options based on what you know.

Your values and feelings around the information matter.

How easily do your values and priorities, as well as those of your partner, sit with the genetic information you have? For example, some couples may have no qualms about using a selective fertility treatment to ensure that only embryos without certain genetic mutations are implanted. Others may be uncomfortable with this and choose to conceive naturally and take a "wait and see" approach based on their religious or other beliefs. Still others may prefer to adopt. Think about how you will feel if the result you receive suggests you do have an underlying health condition and its implications.

Seek support.

Absorbing genetic information can be upsetting, even if you do not decide to use it for family planning. Your family, friends, and doctor can offer the you need to get through this, as well as make decisions that feel true to you as a couple.

You may also be pleased to learn that the online community for those interested in genetic testing is extensive and international. The people you find there may help your research, as well as provide support through sharing personal experiences. You are never alone.

How can I make informed decisions about getting pregnant based on genetic testing?

For Unii’s Preconception Journey, we look at how genetic information might influence your decision to conceive.