Getting Ready for Pregnancy: What You Should Know Before You Conceive

Planning for pregnancy is a personal and exciting journey, but it’s also one that benefits from preparation. Understanding your body, cycle, and health habits can significantly improve your chances of a successful conception and healthy pregnancy.

Here are the most important factors to consider when preparing to conceive.

Understanding the Menstrual Cycle

The menstrual cycle plays a key role in female fertility. It begins on the first day of a woman’s period and continues up to the day before her next cycle starts. Ovulation—when an egg is released—typically happens in the middle of this cycle.

A woman tracks her menstrual cycle by marking her period days on a calendar.

While the average cycle is around 28 days, anything from 21 to 41 days can be considered normal if it’s consistent. Irregular cycles may result from stress, thyroid issues, or significant weight changes, all of which can affect your ability to predict ovulation and get pregnant.

How Often Should You Have Intercourse?

There’s no single answer to how frequently couples should have sex when trying to conceive, but research offers some insight:

  • Daily intercourse during the fertile window has a pregnancy rate of around 37%.
  • Intercourse every other day yields about 33% success.
  • Once-a-week intercourse drops to just 15%.

Importantly, frequent ejaculation doesn’t lower male fertility. However, abstaining for more than five days can negatively affect sperm count and quality.

An intimate couple in bed, representing the importance of intercourse timing for conception.

Tracking Your Fertile Window

You’re not fertile every day of your cycle. The “fertile window” lasts about six days and includes the day of ovulation and the days leading up to it. Sperm can live up to five days in the female reproductive tract, but the egg survives only about 24 hours after ovulation.

A hand marks an ovulation day on a calendar, highlighting the importance of fertility timing.

This means having intercourse the day before ovulation offers the best chance for sperm to meet a viable egg. Learning to track your ovulation through apps, basal body temperature, or ovulation kits can help you identify this window accurately.

Recognizing Early Signs of Pregnancy

Some women experience symptoms as early as one week after conception, even before missing their period. Common early signs include:

  • Fatigue and nausea
  • Tender, swollen breasts
  • Headaches
  • Constipation
  • Mood swings
  • Lightheadedness or dizziness

These symptoms vary between individuals and pregnancies, so it’s important to stay tuned to your body and follow up with a healthcare provider if you suspect you might be pregnant.

A happy couple embraces after a positive pregnancy test, showing a successful pregnancy journey.

The Importance of Preconception Care

Preconception care includes medical checkups and lifestyle planning designed to optimize your health before becoming pregnant. It has been shown to:

  • Reduce maternal and infant mortality
  • Prevent birth defects and infections
  • Decrease the risk of underweight babies
  • Lower the likelihood of unplanned pregnancies
  • Support safer pregnancies for women living with HIV

Key components of preconception care may include screenings for anemia and diabetes, genetic counseling, iron and folic acid supplementation, carrier testing, and healthy lifestyle counseling.

Debunking Myths Around Sexual Positions

There’s no scientific evidence that certain sexual positions or lying down after sex improve your chances of conceiving. While some myths persist about elevating the pelvis or staying supine, studies do not support any clear link between position and fertility.

Healthy Lifestyle and Fertility

Lifestyle choices have a direct impact on fertility for both men and women. Consider these recommendations:

  • Quit smoking: Smoking is linked to reduced fertility and higher miscarriage risk.
  • Limit alcohol: While studies are mixed, it’s safest to avoid alcohol when trying to conceive.
  • Cut back on caffeine: High caffeine intake may lower fertility, so moderation is advised.
  • Avoid recreational drugs: These can harm fertility and the health of a developing fetus.

A nutritious diet, regular exercise, and managing stress also contribute to better reproductive health.

A man eats a nutritious salad, demonstrating a key lifestyle factor for better reproductive health.

Taking the First Step with Confidence

Preparing for pregnancy means more than just timing—it’s about understanding your health, making informed choices, and creating the best possible conditions for conception. If you’re ready to start your journey or want personalized support, the team at Bangkok Central Clinic is here to help with expert fertility care and guidance.

Picture of Dr. Tanut Jerachotechueantaveechai

Dr. Tanut Jerachotechueantaveechai

Medical Director, Bangkok Central Clinic IVF & Wellness Dr. Tanut Jerachotechueantaveechai is a specialist in Obstetrics, Gynecology, and Reproductive Medicine, having graduated with first-class honors from Siriraj Hospital in 2010. Dr. Tanut has experience working at Maharaj Nakorn Chiang Mai, Lanna, Chiang Mai Ram, and Phyathai Sriracha hospitals. He previously served as a Medical Director at First Fertility PGS Center Bangkok, and was a special reproductive technology lecturer at Mahidol University. He provides a tailor-made treatment approach, working closely with couples to support their family-planning goals, and achieved an average success rate of 72.5% in 2019. He continuously updates his medical knowledge through international workshops and congresses across Asia-Pacific, Europe, and Australia.