Can a Yeast Infection Cause a Positive Pregnancy Test?

Women have many questions about pregnancy tests as the accuracy of tests may depend on health and hygiene. AlsoCan a yeast infection cause a positive or negative pregnancy test? It can affect pregnancy in any way and many more.

It is the most common problem among women. Even in every ten women, seven are suffering from yeast infection. When the women are expecting, their uncertainties have enhanced about it. However, straightforward measures can treat the fungal infection.

Yeast Infection

What is a Yeast Infection? 

Most women may suffer from the fungal infection during their childbearing age due to Candida (a specific type of yeast) in their bodies. It causes itching, discharge and other issues in the woman. 

The most exciting fact is that Candida is already present in women’s bodies. But the other beneficial bacteria keep the growth of the Candida in check by creating an acidic vaginal environment. The hormonal changes in women’s bodies increase that fungal i

Yeast infection is the most common vaginal infection and confuses women about its effect on the pregnancy test. Further, in the post, you will get to know more about yeast infection and its impact on the pregnancy test. 

Symptoms of the Yeast Infection?

  • Irritable skin and itching
  • Greyish white discharge 
  • Pain during sex
  • Pain and burning during urination
  • Rashes in the pelvic area 

Can Yeast Infection Affect a Pregnancy Test?

Not at all. No it can’t interfere with the pregnancy test results. There is no connection between vaginal infection and a pregnancy test. It is surprising for many, but it is true; to digest it, we need to know more about how the pregnancy test work.

It can cause mental distress in women but does not affect the accuracy of the pregnancy test. Pregnancy tests work by detecting the hCG level to tell you the result, and they don’t react with other chemicals in the body. 

How do the Most Commonly Used Pregnancy Tests Work?

Pregnancy tests detect hCG levels (human chorionic gonadotropin) in the urine. The woman’s body starts to produce the hCG when they are pregnant. After the fertilization of the egg, the woman’s body starts to change. And the production of hCG is the first change that happens in the body of the pregnant woman.

hCG is not present in non-pregnant women. The production of the hormone indicates that your womb is ready for fertilization. hCG begins to build in the body 5 to 6 days after conception. And the level of hCG also enhances day by day as the pregnancy time increases.

 When we come to pregnancy tests, we have two following options:-

  • Urine Test
  • Blood Test 

Most couples choose urine tests as it is convenient to do at home, only reading out the instruction on the behind side of the pregnancy test. You only need 4-5 drops of urine to detect the hCG level in your body. In a few minutes, the result will be in your hand.

On the other hand, for the blood test, we need to visit the lab and wait for the result for at least 24 hours which is why the urine test is the first preference of the couples.

A strip is coated with the monoclonal antibodies. They are proteins that can only react with a specific kind of protein. hCG is a kind of complex protein. It means that monoclonal antibodies that are the base of the pregnancy test can only react with the hCG, resulting in a positive pregnancy test. Yeast infection can’t affect pregnancy test in any way.

There are almost nil chances that the pregnancy tests tell you the wrong or false result due to fungal infection. They are entirely based on detecting hCG levels, which is why the companies also claim 99% accuracy of their pregnancy test kits. The kits can only show the wrong results when we do not follow the instructions that are given on the pregnancy test kit.

pregnancy test work

Can a Yeast Infection Cause a Positive/Negative Pregnancy Test?

Neither can it cause a positive pregnancy test nor a negative pregnancy test. Even it will not react to any pregnancy test as the kits only respond with the complex protein hCG, which is the base to detect pregnancy.

Can a Fungal Infection Be a Sign of Pregnancy?

No, it is only a vaginal infection that creates excessive moisture in the vagina area but can do nothing with pregnancy symptoms. If you have a yeast infection, you can also take the pregnancy test and find accurate results. But the treatment is necessary because it keeps spreading and can be a reason for a major illness later.

What are the Common Causes of Yeast Infection in Women? 

Unprotected sex:- It is not a sexually transmitted disease, but if you have sex with a male who has fungal infection without any protection, then, in that case, you possibly get the fungal infection. Use a condom while having sex with your partner; no other way can protect you.

Lack of sleep and stress:- A stressed body is prone to diseases. More than it, if you are not sleeping well, then also you can get a fungal infection.

Menses Allow You To Get A Fugal Infection:- During periods, your vaginal area is too moist and unclean. Any fluid can get stuck to your vagina and pelvic region. In that condition, there are higher chances you may get an infection.

Higher level Diabetes:- Uncontrolled diabetes can cause glucosuria. In that case, the sugar and glucose have started to come through your urine. If you don’t wash your vaginal area after urinating, you may get a vaginal infection. 

What to do After Diagnosis with the Yeast Infection?

If you have vaginal discharge, consult your healthcare provider as they may prescribe you some vaginal test to detect the level and provide medicine accordingly. In the early stages, it can be cured by a one or two-week medicine course. Eating yogurt is the best remedy to fight with it.

What are the General Ways to Treat a fungal Infection? 

  • Choose always cotton inner wear to prevent the vaginal area from sweating.
  • Avoid sitting in wet clothes. 
  • Have sex with protection always.
  • Use clean tampons and also change them often.
  • Don’t take a hot bath. 
  • Wipe your vaginal area after each time you urinate.


I hope some of your doubts about the relationship between yeast infection and pregnancy test results have cleared. It is only a vaginal infection that can cure quickly with medication and little changes in your habits and lifestyle.

However, treating yeast infection is necessary at an early stage to avoid any health risks in future. But, in any way, it can’t affect the pregnancy test results.


People have a bulk of queries about yeast infection and its effect on the pregnancy test. Here I have given answers to some of them.

Q. Can tea tree oil treat a yeast infection? 

A. Yes, tree oil can soothe rashes and irritation.

Q. How does yogurt help to prevent vaginal infection? 

A. Yogurt is beneficial in producing good microbes that can treat the infection.

Q. Can a yeast infection cause any pregnancy symptoms?

A. No, it has no connection with the pregnancy symptoms and pregnancy test results. 

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