It's understandable that you're concerned about potential future issues, but it's important to approach this situation with sensitivity and respect for your partner's privacy.

Before considering sharing this information with your parents, ask yourself:

1. Is it necessary for them to know this personal information about your partner's health?
2. How will sharing this information benefit your relationship or future plans?
3. Is your partner comfortable with you sharing this aspect of her health with your parents?

It's essential to have an open and honest conversation with your partner about your concerns and intentions. Discuss how she feels about sharing this information with your parents and respect her wishes. Her privacy and trust are crucial in your relationship.

Remember, PCOS and reproductive health issues are common, and many women successfully manage their conditions and have healthy pregnancies. Focus on supporting and understanding your partner's needs, rather than worrying about potential future issues.

When you're ready, have a conversation with your parents about your plans for the future, without disclosing your partner's personal health information. Emphasize your love and commitment to her, and show them that you're invested in building a life together.