Patient's question:
I have had sexual intercourse with my boyfriend, but my period hasn't come yet. It was supposed to arrive on November 20th, but it has been delayed until now. I have a history of irregular periods in the past.The sexual activity occurred on November 5th, and I took a self-test in the morning on November 25th, which was negative.
I would like to ask, how long after sexual intercourse can pregnancy be detected?
Doctor's answer:
The test strip needs to be used 14 days after sexual activity to be accurate. It is best to test with morning urine. Blood HCG testing is recommended at least one week after sexual activity to determine if pregnancy has occurred.Early pregnancy symptoms include missed periods, breast tenderness, swelling, and itching, nausea and vomiting, and frequent urination. Other symptoms of early pregnancy include: changes in skin color, such as skin pigmentation or the appearance of stretch marks on the abdomen, especially in the later stages of pregnancy. Vaginal mucosa discoloration: In the early stages of pregnancy, the vaginal mucosa may appear darker due to congestion. Easy fatigue: Fatigue is common in the early stages of pregnancy, often making one feel like sleeping.