can you have very low hcg levels and still be pregnant?
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A low hCG level can mean your pregnancy date was miscalculated and you're not as far along as you had thought. Further testing would be needed to determine the cause, which may or may not include a miscarriage, a blighted ovum, or an ectopic pregnancy. Slow-rising hCG levels may be a sign of trouble in early pregnancy.
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hCG Levels in Early Pregnancy 1﻿ That means that typically, after the fourth or fifth week of pregnancy, your hCG levels are high enough to give an accurate pregnancy test result without having to use first-morning urine. This allows you to take a pregnancy test at any point in the day.
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While your hCG levels may have triggered a positive pregnancy test, they're not likely to rise any further and will instead stay low. These miscarriages are often caused by a chromosomal abnormality, which happens completely by chance. However, the odds of getting pregnant again are relatively high.
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It can take several days for HCG levels to rise high enough for a test to detect the hormone. Due to how long it takes for HCG levels to rise, it is possible for a woman to be pregnant and still get a negative test. A positive result usually appears after retesting a few days later. False-positive results are rare.
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Even if you did miss your period but it hasn't been at least a couple of weeks since you conceived, you could still get a “false negative.” That's because you need a certain level of a hormone called HCG (human chorionic gonadotropin) in your urine for the test to work.
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Low or Slow-Rising hCG Levels When you're pregnant, your body releases a hormone called human chorionic gonadotropin (hCG). A low or slow-rising hCG level can be a sign of an ectopic pregnancy, but looking at hCG levels alone is not usually enough for a doctor to make the diagnosis.
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However, falling hCG levels are not a definitive sign of miscarriage, even with bleeding. Sometimes, hCG levels drop, but then rise again and the pregnancy continues normally. Although this is not common, it can happen.
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Rise of pregnancy hormone GeburtshilfeFrauenheilkd 2014;74(7):661–669. If you test too early, a test may not pick up enough hCG to turn positive. If you're testing before the day of your expected period, you may see a negative result – even if you're pregnant – if: Your test wasn't sensitive enough for early testing.
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Is it possible to be pregnant and get a negative pregnancy test result? Yes, it is possible. Getting a negative result doesn't mean you're not pregnant, it may just mean your hCG levels are not high enough for the test to detect the hormone in your urine.
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High or low hCG levels could still indicate a normal pregnancy. Doctors can, however, gain information from looking at trends. A normal pregnancy has hCG levels that double every 48 hours, and hCG levels usually peak around 90-100,000 mIU/mL, says Dr.
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If you're testing before the day of your expected period, you may see a negative result – even if you're pregnant – if: Your test wasn't sensitive enough for early testing. You didn't use the first urine of the day, so concentration of hCG in your urine wasn't high enough.
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A positive pregnancy test result will mean you are almost certainly pregnant. Getting a true false positive – when you were never pregnant in the first place – is incredibly rare. ... If you are testing before the date of your expected period, you may be pregnant but your hCG levels are too low for the test to detect.
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The first few days after fertilization, hCG levels are often very low. A little over a week after conception, these levels should be high enough for detection by a blood pregnancy test. However, there is still a risk that the test will not produce an accurate result.
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With a chemical pregnancy, you have enough hCG to get a positive pregnancy test result, but your levels will start to fall as you miscarry. If you're trying to conceive, you're probably keeping really close tabs on your cycle, so you may take a test the second your period is late.
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If you test too early, a test may not pick up enough hCG to turn positive. If you're testing before the day of your expected period, you may see a negative result – even if you're pregnant – if: Your test wasn't sensitive enough for early testing.
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If the test is negative, or you continue to get a mix of positive and negative pregnancy tests, it could mean you are having a miscarriage or that your HCG levels are very low.
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Sometimes low hCG levels can indicate that you have had or will have a miscarriage. If the pregnancy fails to develop a placenta, then the levels may be normal initially but fail to rise. Common signs that you are experiencing a miscarriage are: vaginal bleeding.