Can having low hcg levels or no while pregnant be hereditary?

While low hCG levels or the absence of hCG during pregnancy can be a cause for concern, it's important to understand that this is typically not a hereditary condition. Human chorionic gonadotropin (hCG) is a hormone produced by the placenta during pregnancy, and low levels can indicate certain medical conditions or complications specific to the current pregnancy.

Low hCG levels or no hCG while pregnant are usually not hereditary.

Here are a few common reasons for low hCG levels during pregnancy:

- Early pregnancy: In the early stages of pregnancy, hCG levels may be low, especially before a missed period. Levels typically rise rapidly in the first few weeks of gestation.

- Ectopic pregnancy: Low hCG levels can be associated with an ectopic pregnancy, which occurs when the fertilized egg implants outside of the uterus, usually in the fallopian tube.

- Miscarriage: Unfortunately, low hCG levels can sometimes indicate a miscarriage or threatened miscarriage, where the pregnancy tissue starts to be lost from the uterus.

- Gestational trophoblastic disease (GTD): Rarely, low hCG levels can be associated with GTD, a group of conditions that involve abnormal growth of the placental tissue.

- Multiple pregnancies: In the case of multiple pregnancies (twins, triplets, etc.), hCG levels may be higher overall, but not disproportionately low for the number of developing embryos.

Remember that low hCG levels or no hCG alone do not necessarily mean that there is a hereditary issue. If you are concerned about your hCG levels during pregnancy, it's important to consult with your healthcare provider for appropriate tests, diagnosis, and personalized medical advice. They will be able to assess your individual circumstances and provide the necessary care and support during your pregnancy.