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How can one know she has false positive result in a three weeks pregnancy?
Wiki User
∙ 13y ago
Go see your dr. They can run more accurate tests than a home pregnancy test.
Wiki User
∙ 13y ago
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If you get a positive result on your pregnancy test but then start your normal period three days later. am i still pregnant?
Yes. It is astronomically unlikely to get a false positive. However, if you are bleeding and the flow is like a normal period you need to go to the doctor NOW! You could be starting to miscarry. Good luck!
I peed in a clean disposable cup and got a negative and a positive test result from the same urine Am I pregnant?
Looks like you will have to go for the 'best of three' tests it is possible to get a false positive and a false negative if you are testing too early. Although many tests now say they can give you a result as early as a week after conception, that really is very very early! That, or buy a more reliable pregnancy testing kit like first response or clearblue. Hope you get the answer that you want!
My husband came up positive for THC and he do not smoke how long will this be in his hair?
If he doesn't smoke MJ then you need to focus more on the cause of the false-positive result, not the length of time, which is about three months.
Can a pregnancy test be correct if it was negative at first then appeared with another faint line after 10 mins?
A positive result occurring after three minutes should be disregarded.
How quickly can you get a positive pregnancy result from the first response early pregnancy test kit?
i have just had a faint positive result with an early response kit. im not due my period until tomorow so it gave me a faint positive result 2 days before im due on. i would recommend this kit. its very sensitive, but remember if you get a positive, faint or not, you should always have the result confirmed by the doctor.
Can you get a false negative result from home pregnancy test?
heck yes you can. i just found out i am three months pregnant after taking three false negatives and then finally going to the doctor because i hasn't had my period for three months. and they told me i was pregnant. so yeah it i s possible. very much so.
Can you more than one false negative for chlamydia then get a positive after having PID?
The chances of a false negative chlamydia test result with the newest test kits may be as high as 10%. The chances of two false negative results are 1%, and of three are one in one thousand. Having a negative result followed by a positive normally means that you were infected with chlamydia between the first and second test.
Can pregnancy symptons start 3 weeks after conception?
The pregnancy symptoms may or may not start by three weeks of conceptions. But the urine test of pregnancy is almost always positive by this time. You can repeat the same after three days, if negative. By that time it should be almost invariably positive.
How soon can you get a positive result on a pregnancy test if you get pregnant the day before your period starts?
You cannot get pregnant on the day before your period starts. Your period is actually the unfertilized ovule and the uterus lining falling out of your body, which means you are not pregnant. Ovulation (fertile time) usually happens 14 days before your period, and lasts two or three days. You can get a positive result on a pregnancy test a week after fecundation, but the more time passes the more accurate the result will be.
You had three home pregnancy test and they came out positive are you pregnant?
yes if you have done the test correctly and havent read it over the time recommended you are.AnswerOf course your pregnant. you should be happy. it seems liek your in denial. ;(
My wife had a positive pregnancy test Then two weeks later we took another It was negative Then another negative Now she hasn't had her period for three months?
I'd suspect that she's actually pregnate and tat the negative readings were false.
Can vaginal antifungal creams alter results of pregnancy tests?
There are several reasons why a woman may obtain a positive result on an a home pregnancy test when she is not actually pregnant.1. False positive pregnancy test due to improper testingImproper testing can lead to false positive results. When taking a home pregnancy test, it is very important to read the directions before testing. Your home pregnancy test instructions will specify when test results should be interpreted and when test results are no longer valid. Some tests will produce a faint positive test result if read after the instructed time. You should use a clock or a watch and record the time you perform the test and read results at the instructed time. Guessing how long it has been since performing the test can lead to false results. Three minutes can seem like twenty minutes and vice versa when you are anxiously waiting to find out if you are expecting.Another problem that commonly occurs when it come to testing is going back to "double check" your results. Disappointed with a negative result at the 3 minute (or 5 minute interval depending on the test), a woman may go back to look again to see if maybe she didn't see that positive the first time. Some women will go as far as digging that test out of the trash "just to be sure". This is probably one of the biggest causes of false positive results. Home pregnancy tests should always be read at the instructed time for accurate results.2. Evaporation line on a pregnancy testSome home pregnancy tests have been described by women as having an evaporation line. If you stare at and inspect a home pregnancy test closely, it is possible with some tests to see where the testing line is. When urine runs across the test strip it may briefly change colour as part of the testing process thereby helping the woman locate the test are even further. In order for the test to be positive it should change colour and have a coloured line at the determined testing time. With some tests, you will be able to see what can best be described as a watermark, much the same as you see on a US dollar bill when turned to the light. If there is no colour to it or you have to grossly manipulate it to the light in order to observe a line, it could be an evaporation line. Retesting in a few days or using a digital test is recommended.3. False positive pregnancy tests can be caused by certain medicationsCertain medications such as phenothiazine can interfere with test results. Women receiving hCG therapy to treat a luteal phase defect or other fertility problem should consult their doctor as to accuracy of home pregnancy tests and when testing should be performed. Occasionally urine can be contaminated with blood or gross amounts of protein leading to inaccurate results.4. Certain medical conditions can lead to false positive test resultsIf you receive a positive result from a home pregnancy test it is important to follow up with your doctor for medical care. Although it is not common, certain rare medical conditions can cause positive results on a home pregnancy test. Certain forms of cancer, such as choriocarcinoma (an extremely rare type of cancer usually found in the uterus) can cause an elevation in hCG levels as well as certain types of breast, ovarian or testicular cancer leading to a false positive result.5. Defective pregnancy testsExpired tests or faulty home pregnancy tests can also lead to false positive results. Always check the expiration date before testing to assure accurate results. Keep in mind, even with the highest quality control, an occasional defective test may occur.If you have tested positive and are unsure about the results of your home pregnancy test, consult your doctor.
