Around 28 days is a normal menstrual cycle for women, and it is also normal for menstruation to occur 7 days earlier or later. Normally, a woman's menstrual cycle is regular. If a woman does not use contraception during sexual activity, or if contraception is unsuccessful, she may have become pregnant after her menstrual cycle is delayed. So, can pregnancy be detected during menstruation in three days?
There are still three days left before menstruation can be detected and pregnancy may be detected. Normally, it takes 6-8 days for the fertilized egg to implant. If you have had sexual intercourse during ovulation and have three more days of menstruation, you may also test yourself with a pregnancy test stick or early pregnancy test strip. However, it may present as a weak positive, and the results may not be accurate. It is necessary to go to the hospital for examination and verification.
Usually, one can go to the hospital for early pregnancy testing about 9-11 days after sexual intercourse to confirm if they are pregnant. Performing ultrasound examination or blood HCG test can determine whether pregnancy has occurred. Self testing with a pregnancy test stick or based on the symptoms of early pregnancy can also provide a preliminary estimate of whether pregnancy has occurred. Early pregnancy reactions that occur after pregnancy generally include nausea, vomiting, breast tenderness, etc.
If using a pregnancy test stick or other methods for self testing, drinking too much water to dilute urine can also affect the occurrence of false negative results. Self testing in the morning or evening may also affect the final results. The HCG level in urine reaches its highest value in the morning, so many pregnancy testing tool manuals recommend testing when getting up in the morning, but this is not absolute.
