How to Maximize Your Chances of Getting Pregnant
Knowing your ovulation date is the single most important factor when trying to conceive. Because sperm can survive inside the body for several days while an egg only survives for 12-24 hours, timing is critical.
Understanding Your Cycle Phases
- The Follicular Phase: This starts on the first day of your period and ends when you ovulate. Estrogen levels rise as your body prepares an egg. The length of this phase varies wildly from woman to woman.
- Ovulation: Triggered by a surge in Luteinizing Hormone (LH). The ovary releases the egg.
- The Luteal Phase: This phase begins immediately after ovulation and lasts until your next period. Unlike the follicular phase, the luteal phase is almost always exactly 14 days long in healthy women. Progesterone levels rise to prepare the uterine lining for a fertilized egg.
Signs that You Are Ovulating
While our calendar provides clinical estimates based on dates, your body provides physical signs of approaching ovulation. Looking for these signs is called the Symptothermal Method:
- Cervical Mucus Changes: As ovulation approaches, your body produces more cervical fluid. It becomes clear, slippery, and stretchy—similar to the consistency of raw egg whites. This fluid helps sperm travel and survive.
- Basal Body Temperature (BBT) Shift: Right after ovulation, the hormone progesterone causes your resting body temperature to instantly rise by about 0.5 to 1.0 degrees Fahrenheit. The temperature remains elevated until your next period.
- Mild Pelvic Pain: Some women feel a slight twinge or cramping on one side of their lower abdomen (called Mittelschmerz) right as the egg is released.