When is the Best Time to Take a Pregnancy Test?

Team Peanut
Team Peanutover 1 year ago6 min read

One thing that all new parents need to have in abundance is patience – so when is the best time to take a pregnancy test? If you’ve been trying for a while, it can be tempting to take an early pregnancy test the day after you’ve leapt into bed. But this could prove to be an expensive habit that could just end up in disappointment.

Best Time to Take a Pregnancy Test

Instead, it’s best to understand how a pregnancy test works before you go throwing away thousands of dollars peeing on sticks. Better still, there’s no need to waste time visiting the doctor.

In this article: 📝

  • How soon will a pregnancy test read positive?
  • Is it better to take a pregnancy test in the morning or at night?
  • What should I do if the test is negative?
  • Here with you through every stage of pregnancy

How soon will a pregnancy test read positive?

“When should I take a pregnancy test” is one of the most commonly asked questions by women attempting to conceive. But for maximum effectiveness, you need to know a little about the human body – specifically, your hormones.

Pregnancy tests work by detecting a hormone called human chorionic gonadotropin. If you’re trying to conceive, you can urinate on the test kit or place the kit into a clean container of your own urine – whichever you prefer. The best time to take a pregnancy test is when this hormone is likely to be at its highest concentration in your body.

How early can pregnancy be detected by urine?

You may have heard of some pregnancy testing kit brands boasting ‘early detection rates.’ That’s great in theory, but there’s no arguing with science. The best pregnancy tests timing aligns with your menstrual period.

Let’s say you have a 28-day cycle. Conception will usually occur a few days after ovulation, around 10 to 14 days into your cycle, assuming your partner’s sperm has successfully fertilized the egg. If you’ve not had sex, you should expect the uterine wall to break down as usual and result in a normal monthly period, around two weeks later.

If the egg has successfully implanted, you may notice some implantation symptoms. Don’t reach for the pregnancy test just yet – rather, wait until the next date of your suspected period. Generally, the closer you are to the date of your next period, the more accurate the test will be:

  • 25% of tests are accurate six days before the date of your next period
  • 33% of tests are accurate five days before the date of your next period
  • 42% of tests are accurate four days before the date of your next period
  • 68% of tests are accurate three days before the date of your next period
  • 81% of tests are accurate two days before the date of your next period
  • 93% of tests are accurate one day before the date of your next period
  • 96% of tests are accurate on the expected day of your next period
  • Up to 100% of tests are accurate the day after your next expected period

Of course, it’s much easier to get a false negative than a false positive! The pregnancy test is looking for the presence of a hormone, so it’s unlikely it will detect something that simply isn’t there. As always, you should check with your doctor if you’re not sure – but it’s best to wait.

Is it better to take a pregnancy test in the morning or at night?

So, we know when in our menstrual cycle to take a test. But when is the best time to take a pregnancy test: morning or night? You might be wondering if it even makes a difference. If you want to save money on all those sticks, you might want to pay attention to those hormones once again.

What is the best time of day to take a pregnancy test?

The best time of day to take a pregnancy test is first thing in the morning when you get out of bed. Why? Because this is when those pesky hormones are at their highest concentration. During the night (unless you’re a regular nighttime bathroom visitor – another potential sign of pregnancy!) your body has time to accumulate urine.

This means that your urine will have the highest concentration of human chorionic gonadotropin. So, if you’ve not peed through the night, make sure you have a pregnancy test ready and waiting for you in the bathroom when you wake up.

Can I take a pregnancy test during the day?

Of course, this is not the only time you can take a pregnancy test. It’s just best to be wary that drinking large amounts of water could dilute the result. If you are a nighttime bathroom visitor, you can take the test during the day. You should try to wait for four hours before your next bathroom break, so that the hormone can reach its highest concentration levels.

What should I do if the test is negative?

Don’t panic if the test is negative. Even the youngest couples average around 12 months to conceive a child. Better still, you could be pregnant and the test could be a false negative – particularly if you’ve missed a period. A false negative can show particularly if your pregnancy test has expired (yes, that can happen).


Wait a few more days and do another test. If your period still doesn’t arrive, it may be worth booking an appointment with a doctor to take a blood test. Like a urine test, this is also designed to measure for human chorionic gonadotropin. Some healthcare providers also recommend this type of test if you have suffered an ectopic pregnancy in the past.

The important thing to remember is not to be disheartened. Conception is an incredibly complicated process, and many things can affect it, from age to lifestyle, and understanding your menstrual cycle. Remember: thousands of parents will be going through this, so you are not alone.

Here with you through every stage of pregnancy

Here at Peanut, we understand that conception can be one of the most challenging and emotionally taxing parts of pregnancy. But we’re here for you every step of the way.

You might also be interested in:
Negative Pregnancy Test But Feeling Pregnant? What’s Going On?
What is the Evaporation Line?
Pregnancy Symptoms but Negative Test
Everything You Need to Know About a False Negative Pregnancy Test
Does a Salt Pregnancy Test Work?
How Soon After Unprotected Sex Can I Test for Pregnancy?
What Do Faint Lines on a Pregnancy Test Mean?
How Do I Tell Him I’m Pregnant?
How Much Do Pregnancy Tests Cost?

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