How to Monitor Ovulation at the Hospital

Patient's question:

Patient Gender: Female
Patient Age: 30
How to Monitor Ovulation at the Hospital

Doctor's answer:

Here is the English translation of the provided content, with line breaks preserved as instructed and all Chinese text translated into English:
1. Cervical Mucus Method: In the gynecology department of a hospital, this method involves examining cervical mucus to determine if you are in your ovulation period.
2. Basal Body Temperature Method: Measure your temperature every morning after waking up. Generally, your temperature is lower in the first half of the day and drops even further during ovulation, then gradually rises afterward.
3. Cycle Length Calculation Method: Many women do not know exactly when they ovulate, but by using the formula below and testing over time, it is easy to calculate.
- First day of ovulation period: Subtract 18 days from your cycle length.
- Last day of ovulation period: Subtract 11 days from your cycle length.