How fast does then hcg level increase after conception?

Human chorionic gonadotropin (hCG) is a hormone produced by the developing placenta during pregnancy. It plays a crucial role in maintaining the corpus luteum, the structure that forms on the ovary after ovulation and produces progesterone, which helps to support the early pregnancy.

The level of hCG increases rapidly in the early stages of pregnancy. Here's a general timeline of how fast hCG levels increase:

Implantation Phase:

- After conception and successful implantation of the fertilized egg (embryo) into the uterine wall, the production of hCG begins.

First Week:

- The hCG levels start to rise slowly, but the increase might not be detectable on a home pregnancy test at this stage.

Second Week:

- hCG levels continue to increase more rapidly. By the end of the second week, they may reach detectable levels on sensitive home pregnancy tests.

Third Week:

- hCG levels continue to increase significantly. This is the time when most people get a positive result on a home pregnancy test.

Fourth to Sixth Week:

- During these weeks, hCG levels continue to rise exponentially, reaching their peak. This peak level varies among individuals but typically occurs around 8 to 10 weeks of pregnancy.

Second and Third Trimesters:

- After reaching the peak, hCG levels begin to decline and then plateau at a relatively steady level for the rest of the pregnancy.

It's important to note that the hCG levels can vary from person to person, and the exact rate of increase may differ. Some individuals may experience a slower rise in hCG levels, while others may have a more rapid increase. In addition, any unusual changes in hCG levels should be discussed with a healthcare professional, as they may indicate potential complications.

If you are planning to take a home pregnancy test, it's recommended to wait until at least a week after your missed period to ensure accurate results. Consulting with a healthcare provider for confirmation of pregnancy and further monitoring is always advisable.