hCG, HPL and progesterone hormones are produced in women during pregnancy only

Answer

### Step-by-Step Solution:

1. **Understanding the Hormones**:
- The question mentions three hormones: hCG, HPL, and progesterone. We need to analyze each hormone to determine whether they are produced only during pregnancy.

2. **Human Chorionic Gonadotropin (hCG)**:
- hCG is a hormone that is produced after fertilization. It is secreted by the developing embryo and helps maintain the corpus luteum, which is essential for the production of progesterone during early pregnancy.
- **Conclusion**: hCG is indeed produced only during pregnancy.

3. **Human Placental Lactogen (HPL)**:
- HPL is produced by the placenta and plays a role in preparing the mammary glands for lactation. It is secreted during pregnancy and helps regulate maternal metabolism to support fetal growth.
- **Conclusion**: HPL is also produced only during pregnancy.

4. **Progesterone**:
- Progesterone is a hormone that plays several roles throughout a woman’s life, including regulating the menstrual cycle and maintaining pregnancy. While its levels are significantly elevated during pregnancy, it is also present in non-pregnant women, particularly during the luteal phase of the menstrual cycle.
- **Conclusion**: Progesterone is not exclusive to pregnancy; hence, it cannot be classified as a pregnancy hormone.

5. **Final Assessment**:
- Based on the analysis, we can conclude that:
- hCG: Produced only during pregnancy (True)
- HPL: Produced only during pregnancy (True)
- Progesterone: Not produced only during pregnancy (False)

### Final Answer:
The statement "hCG, HPL, and progesterone hormones are produced in women during pregnancy only" is **partially true**. hCG and HPL are produced only during pregnancy, while progesterone is produced throughout a woman's life.