Getting pregnant goes more smoothly when you prepare your body, your partner’s health, your finances, and your medical care ahead of time. Ideally, start this process three to six months before you try to conceive. That window gives you time to address nutritional gaps, update vaccinations, manage chronic conditions, and sort out insurance coverage.
Start Folic Acid Before You Conceive
Folic acid is the single most important supplement to begin before pregnancy. It prevents neural tube defects, which are serious birth defects of the brain and spine that form in the earliest weeks of pregnancy, often before you even know you’re pregnant. The CDC recommends 400 mcg of folic acid daily for all women capable of becoming pregnant, starting at least one month before conception. If you’ve had a previous pregnancy affected by a neural tube defect, the recommended dose jumps to 4,000 mcg daily.
Beyond folic acid, a preconception visit should include a review of whether you’re getting enough calcium, iron, vitamin D, and vitamin B12. A standard prenatal vitamin covers most of these, but your provider may recommend additional supplements based on your diet or bloodwork. If you follow a vegetarian or vegan diet, B12 and iron deserve extra attention since those nutrients are harder to get from plant sources alone.
Schedule a Preconception Checkup
A preconception visit is different from a regular annual exam. It’s specifically designed to identify anything that could complicate a pregnancy before you’re already pregnant, when many interventions become harder or riskier. During this visit, your provider will typically review your immunization status, screen for sexually transmitted infections, assess your mental health, and ask about alcohol, nicotine, and drug use.
Immunizations matter more than most people realize. Measles, mumps, rubella (MMR), and varicella (chickenpox) vaccines use live virus, which means you can’t receive them during pregnancy. If you need either vaccine, you should wait at least one month after the shot before trying to conceive and confirm your immunity with a blood test. Flu shots and Tdap boosters are also part of the standard assessment. Checking all of this before conception avoids a scramble later.
Your provider should also take a detailed family history from both you and your partner. This helps determine whether genetic carrier screening makes sense. Standard screening covers cystic fibrosis and spinal muscular atrophy for all women considering pregnancy. Depending on your ethnic background or family history, screening for conditions like Tay-Sachs disease or fragile X syndrome may also be recommended. These are simple blood tests, and knowing your carrier status ahead of time gives you more options.
Get Chronic Conditions Under Control
If you have diabetes, high blood pressure, thyroid disease, epilepsy, or any other chronic condition, pregnancy will change how it’s managed. Getting things stable beforehand makes a real difference in outcomes. For diabetes, the target is an A1C below 6.5% before conception, or as low as you can safely achieve without dangerous blood sugar drops. For high blood pressure, a reasonable preconception target is 110 to 129 systolic over 65 to 79 diastolic.
Some medications that work fine outside of pregnancy can cause birth defects. This includes certain blood pressure drugs, some antidepressants, and specific acne treatments. A preconception visit gives your provider time to switch you to pregnancy-safe alternatives and make sure the new medication is working before you conceive. Never stop a prescribed medication on your own, but do bring a full list of everything you take, including supplements and over-the-counter drugs, to your appointment.
Your Partner’s Health Matters Too
Preconception health isn’t only about the person who will be pregnant. Sperm quality directly affects fertility and, in some cases, pregnancy outcomes. Smoking lowers sperm counts. Heavy drinking reduces both sperm count and testosterone. Being overweight is linked to decreased sperm count and movement. Stress can interfere with the hormones needed to produce healthy sperm. And sperm quality tends to decline after age 50.
Specific exposures deserve attention as well. Occupational contact with pesticides, lead, and industrial solvents can damage sperm quantity and quality. Paternal pesticide exposure has even been linked to certain childhood cancers in offspring. Heat is another factor: frequent use of saunas, hot tubs, or tight-fitting underwear can impair sperm production. Certain medications, including testosterone supplements, anabolic steroids, some antidepressants, and opioids, can significantly reduce fertility. If your partner uses any of these, a conversation with their doctor well before you start trying is worthwhile.
Know Your Fertility Timeline After Birth Control
How quickly you can get pregnant after stopping contraception depends on the method. With barrier methods like condoms, pregnancy is possible immediately. The same is true for hormonal IUDs and copper IUDs: fertility typically returns with the first menstrual cycle after removal. Hormonal implants like Nexplanon also allow pregnancy as soon as they’re removed.
Combination pills, patches, and rings have a short delay. About half of women get pregnant within three months of stopping the pill, and most within 12 months. The progestin-only mini-pill has minimal delay, with most women conceiving within six months.
The major outlier is the injectable shot (Depo-Provera). It can take anywhere from 3 to 18 months after your last injection for fertility to return. If you’re on the shot and planning pregnancy in the near future, switching to a shorter-acting method ahead of time can save months of waiting.
Reduce Toxic Exposures
Certain environmental chemicals pose real risks to a developing pregnancy, and some affect fertility even before conception. Lead exposure is linked to miscarriage, low birth weight, and neurodevelopmental delays in children. Methylmercury, found in certain large fish like shark, swordfish, and king mackerel, is another exposure to reduce before and during pregnancy.
Household pesticides, including flea and tick treatments, have been associated with increased risk of brain tumors in children when used during pregnancy. If you work in healthcare, exposure to anesthetic gases, ethylene oxide, mercury, and certain solvents carries additional risk. Ionizing radiation is one of only two generally accepted causes of cancer that can act directly on a fetus.
Alcohol and smoking are the most common harmful exposures and the ones most within your control. Alcohol during pregnancy can cause fetal alcohol syndrome. Smoking affects both fertility and pregnancy outcomes. Quitting both before conception, rather than waiting for a positive test, protects the earliest and most vulnerable stages of development.
Sort Out Insurance and Finances
Pregnancy is expensive even with good insurance, so understanding your coverage before you conceive saves surprises. Under the Affordable Care Act, all Marketplace health plans must cover pregnancy, maternity, and newborn care as essential benefits. They also must cover preventive services with no co-pay, including anemia screening, STI testing, cervical cancer screening, folic acid supplements, and domestic violence screening and counseling.
Before you get pregnant, check a few specific things with your insurer. Find out your plan’s out-of-pocket maximum, which is the most you’d pay in a year before insurance covers everything. Look at whether you need a referral to see an OB-GYN or midwife, since many plans let you go directly. Review the plan summary, which every insurer is required to provide in a standardized format that includes expected costs for pregnancy care. Compare this across plans if you’re choosing during open enrollment.
If you don’t currently have insurance, pregnancy qualifies as a life event that may open a special enrollment period on the Marketplace. Medicaid also covers pregnancy in every state, with income thresholds that are often higher for pregnant women than for other adults. Figuring this out before conception means your earliest prenatal visits are covered from the start.