Patient's question:
Menstruation came last month on the 15th. On the 14th and 17th of this month, I had sexual intercourse with my husband twice, thinking it was the safe period, so I didn't take any contraceptive measures. However, my period was delayed and didn't come until the 23rd. In the past two days, I have taken pregnancy tests multiple times, and the results all show not pregnant.Doctor's answer:
There are approximately 3 million sperm at the tip of an erect penis. If no contraceptive measures are taken, a woman's ovulation can be affected by external environmental factors, climate, her own emotions, and health status, among others, leading to delayed or early ovulation, and even the possibility of extra ovulation. This makes it easier to get pregnant. It is best to take contraceptive measures, such as oral emergency contraception.