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The few months before trying to conceive are a genuinely useful window. Many of the things that support a healthy pregnancy — like folic acid levels and chronic condition management — work best when they're in place before conception, not after a positive test.
Schedule a preconception checkup
A preconception visit lets your doctor review your medical history, current medications, vaccination status, and any chronic conditions (like thyroid issues or diabetes) that benefit from being well-managed before pregnancy. It's also a good time to ask about any family genetic history worth discussing.
Start a prenatal vitamin with folic acid
Folic acid taken before conception and in early pregnancy is linked to a lower risk of certain neural tube defects, which is why many doctors recommend starting a prenatal vitamin at least a month or two before you start trying, since neural tube development happens very early — often before you know you're pregnant.
The preconception checklist
- Book a preconception checkup with your doctor or OB.
- Start a prenatal vitamin with folic acid.
- Review current medications with your doctor for pregnancy safety.
- Update any vaccinations that are behind, ideally before conceiving.
- Cut back or stop alcohol, and work on quitting smoking or vaping if applicable.
- Get chronic conditions (thyroid, diabetes, blood pressure) under stable control.
- Talk to your dentist — some dental work is easier to schedule before pregnancy.
- Start tracking your cycle if you haven't already, to help estimate timing.
Lifestyle factors worth adjusting early
Small, sustainable changes tend to matter more than dramatic short-term ones: moving toward a balanced diet, regular moderate activity, consistent sleep, and stress management all support fertility and pregnancy readiness. None of this needs to be perfect — the goal is a reasonable baseline, not an overhaul.
How long before trying should you start?
Most of these steps are useful starting one to three months before you begin trying, though there's no strict deadline — even starting a prenatal vitamin as soon as you decide to try is better than not starting one at all. If you have a chronic condition or are on regular medication, give yourself more lead time to work with your doctor.
