Do FMR1 premutation carriers have normal ovarian function?

FMR1 premutation carriers can have normal ovarian function, but can still go through early menopause. This is when menopause occurs between 40 and 45 years of age (menopause normally occurs between 45 and 55 years old). 

For more information:

• FXPOI    
• Fragile X Info Series: Fragile X - Associated Primary Ovarian Insufficiency   
• Treatment Recommendation: FXPOI