Can pregnancy test show up in three weeks?

Answer 1

This depends if you are counting 3 weeks from the first day of your last period or 3 weeks from ovulation. The earliest you can take a pregnancy test is six days prior to your missed period. If you do not know when your period is due, then 8-9 days after ovulation. The time you can test also depends on the pregnancy test you are using, as some are more sensitive than others. "First Response" is the earliest to my knowledge. So, to answer your question, 3 weeks from from first day of last period is a tiny bit early for an accurate pregnancy test. In this case wait 1-2 days so you are closest to 6 days from your next period. However, if you are counting from ovulation, 3 weeks is more than long enough to take a pregnancy test and get an accurate result.