When you’re doing IVF, it’s easy to assume every cycle will follow the same script. Same meds, same body, same outcome — right?

But in reality, every IVF cycle is unique. Some are slow and frustrating. Others surprise you with strong follicle growth and better progress than expected. If you’re currently in a round that’s going better than the last — that’s something to celebrate. 🎉

Let’s look at why IVF cycles can differ so much, and what it means when your body suddenly responds better than before.

What Changes From One IVF Cycle to the Next?

Even if your medication protocol stays the same, several biological, hormonal, and environmental factors can change how your body responds.

1. Your Hormones Are Always Shifting

• Your baseline levels of FSH, LH, oestradiol, and AMH can vary from month to month.

• Even a small change can affect how many follicles your ovaries recruit and how well they grow.

💡 Some people naturally have a “good” cycle after a slow one — it’s just how the body cycles.

2. Protocol Tweaks Matter

• Your clinic may have adjusted your dosage, added LH support (like Menopur), or changed the timing of meds and scans.

• Even subtle tweaks can have a big impact on follicle recruitment and egg quality.

3. Supplements and Lifestyle Shifts

• Between cycles, you may have:

  • Started taking CoQ10, DHEA, or other fertility supplements

  • Improved sleep or stress levels

  • Focused on anti-inflammatory eating or gentle movement

• These changes don’t always show instantly — but over time, they support egg health and hormone balance.

4. Your Body Might Just “Get It” Now

• Some people find their second or third IVF round goes smoother.

• This may be because:

  • The body is already familiar with the medications

  • The clinic is learning how you respond

  • Follicles are simply better primed this time around

When Follicles Grow Better Than Expected

If your last cycle was slow or underwhelming, seeing strong follicle growth now can feel both relieving and surreal. You might even find yourself afraid to get your hopes up.

Here’s what a better follicle response might mean:

• More eggs available for collection

• Higher chance of mature, fertilisable eggs

• Greater likelihood of viable embryos

• Options for freezing or planning ahead

But more than numbers — it’s also a sign your body is capable, responsive, and still full of possibility.

A Note for You, If You're in This Place

If you're reading this and thinking “This cycle feels so different…” — you’re not imagining it.

You’re growing. Your body is changing. And no matter what the numbers are at the end, the fact that this cycle is going better is a real win.

Not every cycle is a straight climb — some are dips, detours, or plateaus. But right now, you’re moving upward. You’re learning more about your body and your strength every single day.