Pregnancy Detection Formula:
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The Am I Pregnant Or Not Calculator determines pregnancy status based on human chorionic gonadotropin (hCG) levels. This hormone is produced during pregnancy and serves as a reliable biochemical marker for pregnancy detection.
The calculator uses a simple binary classification:
Where:
Explanation: hCG levels above 5 mIU/mL typically indicate pregnancy, while levels at or below this threshold suggest no pregnancy.
Details: hCG testing provides early and reliable pregnancy detection. Quantitative hCG measurements can detect pregnancy before missed periods and help monitor early pregnancy progression.
Tips: Enter your quantitative hCG blood test result in mIU/mL. Ensure the value is from a laboratory blood test for accurate results. Home pregnancy tests provide qualitative results only.
Q1: What is hCG and why is it used for pregnancy detection?
A: Human chorionic gonadotropin is a hormone produced by the placenta during pregnancy. It appears in blood and urine shortly after implantation, making it an ideal early pregnancy marker.
Q2: How soon can hCG detect pregnancy?
A: Blood tests can detect hCG as early as 7-12 days after conception, while urine tests typically detect it 12-14 days after conception.
Q3: Can anything else cause elevated hCG levels?
A: While rare, certain medical conditions like trophoblastic disease, some cancers, or recent pregnancy loss can cause elevated hCG without current pregnancy.
Q4: What are normal hCG levels in early pregnancy?
A: In early pregnancy, hCG levels typically double every 48-72 hours. Levels vary widely but generally range from 5-50 mIU/mL at 3-4 weeks gestation.
Q5: Should I confirm with a healthcare provider?
A: Yes, always confirm pregnancy with a healthcare provider who can perform clinical evaluation and additional testing if needed.