Is the pregnancy test strip accurate?

Patient's question:

I got married last year. Recently, I've been experiencing lower abdominal pain, especially during my period. I'm very worried about it affecting my fertility, and I'm also extremely sensitive to cold and coldness. Please ask if pregnancy tests are accurate

Doctor's answer:

Hello, this test strip for checking pregnancy is relatively accurate but not certain. Generally, it is more accurate to test about a week after a missed period or around half a month after intercourse. Consider the possibility of vaginitis. It is recommended that you take oral ofloxacin and tinidazole capsules, use potassium permanganate or Jie'eryin solution to clean the local area, and then use metronidazole suppositories for vaginal treatment. During medication, pay attention to personal hygiene.