With a bottle you can read the millilitre markings. With breastfeeding, you can't — and that's exactly why a breastfeeding log is so useful. It won't tell you how many ml your baby took, but it will show you the pattern that actually matters: how often your baby nurses, which side is next, and how the day's feeds add up. Here's what to track, how often nursing is normal by age, and when a pattern is worth a second look.
What to write in a breastfeeding log
You don't need to log everything — three details cover almost everything you'll want to know later:
- Start time — so you can see how many hours since the last feed, and spot the overall pattern.
- Side (left/right) — so the next feed starts on the other breast, keeping supply balanced on both sides.
- Duration — roughly how long your baby actually nursed, which helps you tell real feeding from comfort sucking.
Unlike a bottle, breastfeeding is measured in time and frequency, not millilitres — so a log built around a stopwatch and a side toggle, not a volume field, is what actually helps.
How often should you breastfeed? (by age)
| Age | Frequency | Typical duration |
| Newborn (0–4 weeks) | Every 1.5–3 h (8–12×/day) | 20–40 min |
| 1–3 months | Every 2.5–3.5 h (7–9×/day) | 15–25 min |
| 3–6 months | Every 3–4 h | 10–15 min |
| 6+ months | Every 4 h + solids | 5–15 min |
Breastfeeding is always on demand — this table is an average, not a schedule. Newborns generally shouldn't go more than about 4 hours between feeds, day or night, until weight gain is well established; check with your pediatrician if yours regularly does.
Which side to breastfeed on next
A simple rule: start the next feed on whichever side you fed from last, so both breasts get emptied over the course of the day and supply stays balanced. In the newborn haze this is the detail parents forget fastest — which is exactly why a logged "last side" is more useful than trying to remember, or the old trick of a hair tie moved between wrists.
Combo feeding: logging nursing, pumping and bottles together
Many parents mix nursing at the breast with pumped milk or formula in a bottle — for a return to work, a partner taking a night feed, or simply building a backup stash. A breastfeeding log only tells half the story if it can't also hold pumping sessions (with the amount expressed) and bottle feeds (with the ml given) on the same timeline. Seeing all three feed types together, in one daily view, is what actually answers "how much has my baby had today, one way or another" — rather than trying to add up a nursing app, a separate pumping app and mental math.
Cluster feeding: when your baby wants to nurse constantly
Cluster feeding is when your baby suddenly wants to feed every 10–60 minutes for a few hours, most often in the late afternoon or evening — sometimes called the "witching hour." It's driven by a natural afternoon dip in prolactin, and your baby compensates by nursing more often. A cluster-feeding stretch usually lasts one to three days at a time, is most intense in the early weeks, and typically fades by 4–6 months. It can feel relentless in the moment, but on its own it is not a sign of low supply — a log makes it easy to see, in hindsight, that it was a short cluster rather than a lasting drop in your baby's intake.
How to tell your baby is getting enough
Since you can't measure ounces or millilitres, these indirect signs matter most:
Wet diapers: 6 or more a day once feeding is established (after the first few days).
Weight gain: a steady upward curve on the growth chart.
Behavior: your baby releases the breast on their own and settles afterward, rather than seeming constantly unsatisfied.
If feeds suddenly become much less frequent, wet diapers drop off, or weight gain stalls, that's worth a call to your pediatrician or a lactation consultant — not something to wait out.
A breastfeeding log that syncs with your partner
Trackeron logs every feed in one tap — side, start time and duration — and shows your daily pattern at a glance: last side, time since the last feed, and today's total. Both parents see the same log in real time, so whoever's up for the night feed already knows what happened on the last one.
Why a breastfeeding log beats a notebook
At 3am, nobody reliably remembers whether the last feed started at 1:40 or 2:15, or which side it was. Paper gets left in another room and doesn't show you the pattern over days — just one entry at a time. A one-tap log solves both problems: it records the feed instantly and immediately shows the pattern that matters — how often, which side is next, and how today compares to yesterday.
Frequently asked questions
Do I need to time every feed to the minute? No — an approximate duration is enough. What matters more is the side and the start time, which build the pattern you actually use day to day.
Should I wake my baby to breastfeed? In the early weeks, many pediatricians advise not letting a newborn go too long between feeds until weight gain is well established — ask yours for guidance specific to your baby.
How long should I keep logging? Most parents log closely through the newborn stage and early months, when the pattern is still forming and questions come up often, then taper off once feeding settles into a predictable rhythm — picking it back up any time something changes, like starting solids or a growth spurt.
The bottom line: a breastfeeding log isn't about hitting a number — there isn't one to hit. It's about seeing your own baby's real pattern clearly enough to feed with confidence, catch a cluster-feeding stretch for what it is, and notice early if something needs a closer look.