Zoekopdracht
It is almost never the baby. It is the shape in the baby's mouth. Once you understand what the tongue is actually doing, the whole problem makes sense, and it takes about two minutes to fix.

It is 2 a.m. The baby has been fed, changed and held. You offer the pacifier, the one the shop assistant recommended, the one your sister swore by. It stays in for four seconds. Then the tongue comes forward, the pacifier pops out, and the crying starts again.
So you buy another brand. And another. Most parents we talk to have three to five pacifiers in a drawer before they give up and decide their baby is simply not a pacifier baby.
That is Nadia John, midwife, who has sat in more living rooms at 2 a.m. than most of us will in a lifetime. And her point is simple: a breastfed baby has learned exactly one way to suck. Anything that asks for a different technique gets pushed out. Not out of stubbornness. Out of reflex.
Tap your number. The answer tells you more than you think.
Whatever your number is, the next section explains what actually happens in your baby's mouth.
Show me the mechanismSwitch between the two and watch the same baby, the same reflex, two very different outcomes.
The mouth has to close into a small O shape. That is nothing like nursing, so the baby corrects it within seconds.
The mouth opens the same way it does at the breast. The baby keeps the technique it already knows, so nothing has to be relearned.
First the standard pacifier, then Nuckly, one minute apart. Nothing else changed.
This is the moment thousands of parents describe in their reviews: "the only pacifier my baby accepts." Not a trick, just the shape the baby already knows.
Get the Starter Set
Tested by midwives"Parents do not need more patience. They need a shape their baby recognises."
Nadia John has accompanied hundreds of families through the first weeks. Her observation is always the same: babies who are fed at the breast do not reject pacifiers, they reject a technique they never learned.
That is why she was part of the development of Nuckly. Two years, midwives, doctors and hundreds of test families, with one brief: it has to feel like the breast, or it is not worth making.
The points that decide whether a breastfed baby keeps it in.
The Starter Set contains two pacifiers, one for home and one for the bag.
Get the Starter Set





The things parents ask us most after reading this.
Contact our teamNot this shape. Nipple confusion comes from asking a baby to switch sucking technique. Nuckly keeps the same pattern as nursing, which is exactly why midwives recommend it for breastfed babies instead of warning against it.
Because the others share the same narrow profile. Your baby has not been rejecting pacifiers, it has been rejecting one particular shape. Nuckly is the breast-like category, which for most families is the one that was never tested.
From birth. The one-size shape adapts to the baby's mouth. Like any pacifier it should be checked regularly and replaced after roughly four to eight weeks of daily use, which is why the set contains two.
Nuckly is made from 100% medical-grade silicone, free from BPA, PVC and phthalates. One single piece, no seams, no gaps, no small parts, tested to German and EU safety standards and developed together with midwives.
Boil it for a few minutes before the first use and regularly after that. No microwave, no dishwasher. One piece of silicone, nothing to take apart at 3 a.m.
Then returns are easy and our team will send you the midwife tips for the first try. Most babies accept Nuckly within the first few attempts, usually when they are calm rather than already crying.
We ship across Europe and internationally. You receive a tracking link as soon as the order leaves the warehouse.

Over 10,000 families stopped the pacifier drawer experiment with Nuckly. Two pacifiers per set, one for home and one for the bag. If it does not work out for your baby, returns are easy and our team is here with tips for the first try.
Get the Starter SetYour Cart is Empty