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How to get pregnant

If you're hoping to conceive, don't leave it to luck. Understand how to get pregnant — starting with predicting ovulation and do's and don'ts for maximizing fertility.

By Mayo Clinic staff

Some couples seem to get pregnant simply by talking about it. For others, it takes plenty of patience and a bit of luck. If you're wondering how to get pregnant, start the old-fashioned way. Here's what you need to know — and when to seek help.

How to predict ovulation

Conception is based on an intricate series of events. Every month, hormones from your pituitary gland stimulate your ovaries to release an egg, or ovulate. Once the egg is released, it travels to one of the fallopian tubes. If you want to conceive, now's the time. But how can you tell when you're ovulating? For many women, it's like hitting a moving target — especially since various factors can affect the exact timing of ovulation, including stress and excessive exercise.

To gauge when you're ovulating, you might:

  • Keep an eye on the calendar. Use your day planner or another simple calendar to mark the day your period begins each month. Also track the number of days each period lasts. Ovulation is most likely to occur at the midpoint of your cycle. If you have a consistent 28-day cycle, for example, ovulation is likely to begin about 14 days after the day your last period began. If you have a longer cycle, such as 34 days, ovulation is likely to begin about 20 days after your last period began.
  • Watch for changes in cervical mucus. Just before ovulation, you might notice an increase in clear, slippery vaginal secretions — if you look for it. These secretions typically resemble raw egg whites. After ovulation, when the odds of becoming pregnant are slim, the discharge will become cloudy and sticky or disappear entirely.
  • Track your basal body temperature. Ovulation can cause a slight increase in basal body temperature — your temperature when you're fully at rest. To monitor your basal body temperature, use a thermometer specifically designed to measure basal body temperature. Take your temperature every morning before you get out of bed and plot the readings on graph paper or in a spreadsheet. Eventually, a pattern might emerge. You'll be most fertile during the two to three days before your temperature rises. The increase will be subtle, typically less than one degree.
  • Try an ovulation predictor kit. Over-the-counter ovulation kits test your urine for the surge in hormones that takes place before ovulation. Ovulation kits can identify the most likely time of ovulation or even provide a signal before ovulation actually happens. For the most accurate results, carefully follow the instructions on the label.

Maximizing fertility: What to do

When you're trying to conceive, remember simple "do's" for how to get pregnant:

  • Do have sex regularly. If you consistently have sex two or three times a week, you're almost certain to hit a fertile period at some point. For healthy couples who want to conceive, there's no such thing as too much sex. For many couples, this might be all it takes.
  • Do have sex once a day near the time of ovulation. Daily intercourse during the days leading up to ovulation might increase the odds of conception. Although your partner's sperm concentration is likely to drop slightly each time you have sex, the reduction isn't usually an issue for healthy men.
  • Do make healthy lifestyle choices. Maintain a healthy weight, include moderate physical activity in your daily routine, eat a healthy diet, limit caffeine and manage stress. The same good habits will serve you and your baby well during pregnancy.
  • Do consider preconception planning. Your health care provider can assess your overall health and help you identify lifestyle changes that might improve your chances of a healthy pregnancy. Preconception planning is especially helpful if you or your partner have any health issues.
  • Do take your vitamins. Folic acid plays an essential role in a baby's development. A daily prenatal vitamin or folic acid supplement beginning a few months before conception significantly reduces the risk of spina bifida and other neural tube defects.
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References
 
  1. Hornstein MD, et al. Optimizing natural fertility in couples planning pregnancy. http://www.uptodate.com/home/index.html. Accessed Jan. 4, 2011.
  2. Welt CK. Evaluation of the menstrual cycle and timing of ovulation. http://www.uptodate.com/home/index.html. Accessed Jan. 4, 2011.
  3. Sackey JA, et al. Preconception evaluation and counseling. http://www.uptodate.com/home/index.html. Accessed Jan. 4, 2011.
  4. Menstrual irregularities. National Institute of Child Health & Human Development. http://www.nichd.nih.gov/health/topics/Menstrual_Irregularities.cfm. Accessed Jan. 4, 2011.
  5. Jennings V. Fertility awareness-based methods of pregnancy prevention. http://www.uptodate.com/home/index.html. Accessed Jan. 4, 2011.
  6. Stanford JB, et al. Timing intercourse to achieve pregnancy: Current evidence. Obstetrics & Gynecology. 2002;100:1333.
  7. Buck Louis GM, et al. Stress reduces conception probabilities across the fertile window: Evidence in support of relaxation. Fertility and Sterility. In press. Accessed Jan. 4, 2011.
  8. Practice Committee of the American Society for Reproductive Medicine. Optimizing natural fertility. Fertility and Sterility. 2008;90:S1.
  9. Murry MM (expert opinion). Mayo Clinic, Rochester, Minn. Jan. 17, 2011.
PR00103 April 16, 2011

© 1998-2013 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "EmbodyHealth," "Enhance your life," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

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