Many people think that if a woman has regular monthly periods, she cannot have Polycystic Ovary Syndrome (PCOS). That is not always true.
PCOS is a hormonal condition that affects how the ovaries function. While irregular periods are common with PCOS, some women still have what appears to be a normal menstrual cycle. However, they may still have other underlying hormonal imbalances affecting ovulation and fertility.
In some cases, a woman may notice that:
- Her periods are usually regular
- But once she starts fertility treatment or hormonal medications, her cycle becomes irregular
- She may experience delayed ovulation or no ovulation at all
This could reveal an underlying hormonal issue such as PCOS that was not previously obvious.
Why This Happens
PCOS is mainly related to:
- Hormonal imbalance (especially excess androgens)
- Insulin resistance
- Problems with regular ovulation
Even if bleeding occurs every month, ovulation may not be happening properly. This is called anovulatory cycles, and it can affect fertility.
What You Should Do
If you notice changes in your cycle during fertility treatment, or if you are struggling to conceive despite having regular periods, it is important to:
- See a qualified healthcare professional
- Do hormonal testing
- Get a pelvic ultrasound scan
- Properly evaluate whether it is simple hormonal imbalance or PCOS
Early diagnosis helps guide the right treatment and improves chances of successful conception.
