Missing your period is one of the easiest signs of pregnancy, but getting that positive on a pregnancy test is the only way to know for sure. You can get an accurate reading on some pregnancy tests as early as 6 days before your intended period and a faint line may come from an early test.
There are many different kinds of pregnancy tests and they range from simple strips, sticks, or digital tests. However, they all work in a similar way to indicate if you’re pregnant.
Digital tests are pretty self-explanatory and don’t leave much in question with a yes or no response. However, the strips and sticks can often leave you wondering, what does this even mean?
I’ll start with two big tips for taking a pregnancy test to give you the most accurate results:
- Test first thing in the morning. Your early morning urine after a full night’s sleep will have the most concentration of the pregnancy hormone.
- Read the test within 3-5 minutes (or whatever time is indicated on the instructions). This will leave no room for air to interfere with the results.
Next, let me explain how they work so you have an understanding of how the lines come up.
The Control Line and Test Lines
On standard pregnancy tests, the indicator that you’re pregnant is two lines. One is the control line (always there) and the other is the test line (determines if you’re pregnant or not). If the test is working properly, you’ll always see at least one (control) line. If you don’t see that, the test is invalid so try again.
Specifically, if you’re looking at the First Response Early Detection pregnancy tests, the control line will be on the right, closer to the handle.
It’s very common to get a faint line on a pregnancy test, especially if you’re testing early. So what does it actually mean to get the faint line? There are 2 possibilities…
1. You’re Pregnant!
The test line is only triggered to come up by the presence of the pregnancy (HCG) hormone in your urine. Therefore, even if you get the lightest second line, it’s an indication that you’re pregnant. This can also be a reliable way to tell just how far along you really are.
As your pregnancy progresses, your body produces more and more HCG hormone that shows up in your urine. The line on the pregnancy test is an indicator of how much is in there.
If the line is very faint, it can mean that you are very early in your pregnancy because there’s a low concentration of HCG. This is usually before you would have even noticed that you missed your period. If you have been tracking your menstrual cycle and know that you should not have gotten your period yet, and got the faint line, then you should indeed be pregnant, just early on.
If you know that you have missed your period several days or weeks ago and notice a faint line, you are still pregnant as well. However, this may be a sign that you’re miscarrying the baby as the HCG in your urine should have been increasing exponentially and produced a dark line by now.
2. It’s an Evaporation Line (Not Pregnant)
I know this seems misleading, like duh, I knew I was either pregnant or not pregnant, but unfortunately, this is how it works. An evaporation line may appear after the urine has evaporated from the stick and give a false positive result just by the interaction of oxygen on the test.
However, the good news is, that this evaporation line usually only appears if you’ve gone way past the time limit that you should read your test. Be sure to read the instructions carefully and they should tell you when to read the test (usually within 3-5 minutes).
This short window is when the test is most accurate with reading the HCG concentration in your urine.
When the Control Line is Faint
Usually there will be a picture indicator of where the control line and test line, whether it’s in a different window or the same window. However, on the First Response Tests, the control line is on the right (closer to the handle).
Typically, the control line will be the same color or darker than the test line, but this really depends on when you are testing. If you are earlier on in your pregnancy, the control line will be darker with a faint line for the test line. If you are further along in your pregnancy, you may notice that the control line is faint, but the test is very dark.
This is a good sign as it means that there is a very high amount of HCG (pregnancy hormone) in your urine. What happens is that the test line is actually drawing the ink from the control line to the test line because there’s too much HCG for it to handle.
So if the control line is faint, this is also a good indication that you’re pregnant!
When I tested for my 2nd time, I mixed up which line was the control and test line. So as I got further along in my pregnancy, I thought my test line was getting more faint which was scary. If that was the case, it would indicate that I was miscarrying. I was scared, but then I realized the faint line was the control and this is what was happening.
So there you have it. If you got the faint line within the test time window (3-5 minutes), you are most likely pregnant. Depending on where you are in your cycle can indicate that this faint line means you are early in your pregnancy.
If you have enough tests, you can test every day or even every other day to see if it changes. As the days go on, that line should get darker. If it doesn’t continue to get darker, you may want to call your physician to take a more valid blood test indicating the pregnancy.
Whatever you’re hoping for, I wish you luck on this journey! Comment below if you have any questions!