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How to Track Your Weight Loss Week by Week on Mounjaro or Wegovy

Progress on Mounjaro or Wegovy rarely moves in a straight line — weight can shift quickly in early weeks, slow during titration changes, and stall entirely for a stretch before moving again. Tracking week by week, rather than day by day, gives a far clearer and more honest picture of how your journey is actually unfolding over 4, 8, 10, 16, or even 52 weeks.

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How to Track Your Weight Loss Week by Week on Mounjaro or Wegovy

Why Week-by-Week Tracking Matters on a GLP-1 Journey

Daily weigh-ins are sensitive to fluid shifts, meal timing, and natural hormonal cycles, which can make results look erratic when the underlying trend is actually positive. Plotting your weight across multiple weeks smooths out that noise and reveals the genuine direction of travel.

Short windows: 4 to 10 weeks

A 4-week weight loss check-in can highlight whether your body has responded to a new dose stage, but 10 weeks tends to capture a full titration period and gives enough data to spot a meaningful trend versus a temporary stall. Many people find the 8-to-10-week mark is where early rapid changes settle into a steadier pace — which is normal, not a sign the medicine has stopped working.

Medium and longer windows: 16 to 52 weeks

Tracking across 16, 20, or 26 weeks captures how progress evolves as doses are adjusted by your prescriber. A full 52-week view — often called a year-long tracker — can show seasonal patterns, plateau periods, and the cumulative effect of consistent habits that are invisible in short snapshots. The complete weight loss tracker guide covers how to structure a longer-term log effectively.

What to record alongside the scale

Weight alone misses a lot. Measurements, energy levels, sleep quality, and how much food noise you experience week to week all contribute to the story. A week where the scale barely moves but sleep and energy improve is still a meaningful week. Tracking these alongside weight helps you — and your prescriber — see the full picture rather than a single number. For a closer look at the earliest weeks of the journey, the two-week progress guide explains what to expect when you are just getting started.

1–2%

average weekly weight change in the first 16 weeks of Mounjaro & Wegovy use*

Tracking the right four numbers — weight, waist, protein and dose — turns a noisy chart into a clear story. That's the loop GLP-1 users keep coming back for.

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Point your camera at any meal and let our AI do the rest. Breakfast, doses, weight, mood all tracked in seconds.

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Meal nutrition details

Tracking Your Progress Week by Week with GLP Trackr

GLP Trackr's week-by-week transformation view is built specifically for this kind of multi-week tracking. Rather than presenting a raw data table, it visualises your weight as a rolling trend chart, so a slow week sits in context alongside the weeks before and after it — making plateaus less alarming and genuine progress more visible.

Alongside weight, the daily morning check-in lets you log mood, energy, food noise, sleep, and water intake in under a minute. Over 10 or more weeks, the app's insights layer begins to surface correlations: for example, whether higher protein intake or better sleep tends to coincide with movement on the scale. That kind of personalised pattern — drawn from your own data, not population averages — is genuinely useful to bring to a conversation with your prescriber.

The built-in plateau forecast uses your logged data to flag when a stall is likely temporary versus unusually prolonged, so you can stay informed rather than anxious. And if you want a clear summary ready for your next prescriber appointment, the doctor report pulls your weight, dose log, and wellbeing trends into a single view.

Your prescriber is the right person to interpret what your results mean clinically and to make any decisions about your treatment. GLP Trackr gives you the data to have that conversation well-informed. For a broader look at managing your journey, visit the weight loss hub.

Ready to see your own week-by-week trend? Download GLP Trackr on the App Store or Google Play — the first 7 days are free, no commitment needed.

What does glptrackr include?

10+ powerful features. One app. Built specifically for Mounjaro and Wegovy users.

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Morning Check-In
DAILY

Morning Check-In

Start every day with a 60-second wellness check-in. Log how you're feeling, track nausea, appetite, energy, and mood — giving you and your care team a complete picture of how your medication is working.

Injection Tracking
MEDICATION

Injection Tracking

Log every dose with a single tap. Track your dose history, phase in your cycle, estimated medication levels, and upcoming injection dates — with reminders so you never miss a scheduled shot.

Hydration Reminders
WELLNESS

Hydration Reminders

Staying hydrated is especially important on GLP-1 medications. Set daily water targets, log intake throughout the day, and receive smart nudges when you're falling behind your goal.

Smart Meal Planning
NUTRITION

Smart Meal Planning

Personalized meal plans built around your current dose phase and side effects. Every meal is GLP-1 optimized — high in protein, gentle on the stomach, and scaled to your reduced appetite.

Recipe Library
RECIPES

Recipe Library

Browse 50+ high-protein, GLP-1-friendly recipes filtered by meal type, prep time, and dietary needs. Every recipe includes full nutrition info, step-by-step instructions, and tips for eating with side effects.

Progress Analytics
ANALYTICS

Progress Analytics

Beautiful, easy-to-read charts show your weight loss trajectory, weekly nutrition trends, medication responses, and wellbeing scores over time — turning raw data into genuine insights.

AI Meal Scanning
AI

AI Meal Scanning

Snap a photo of any meal and get a full nutrition breakdown in seconds — calories, protein, carbs, fat, and fibre. No searching. No manual logging. Just point, snap, and track.

Exercise & Steps
FITNESS

Exercise & Steps

Log walks, workouts, and movement with activity targets that flex with your energy levels. On lower-energy dose days, gentler targets keep you moving without burning out.

Community Support
COMMUNITY

Community Support

Connect with thousands of others navigating the same medication journey. Share milestones, ask questions, find accountability partners, and get support from people who truly understand.

Never Forget a Dose Again.

Log your Mounjaro or Wegovy injection in seconds. Track your pen, your dose level, and your injection site — so you always know exactly where you are in your treatment.

Never Forget a Dose Again

Watch Your Body Transform, Week by Week.

Log your weight, measurements, and how you're feeling after each dose. GLPTrackr turns your data into clear, motivating charts that show you how far you've really come.

Watch Your Body Transform

You're Not on This Journey Alone.

Connect with thousands of real GLP-1 users sharing their wins, side effect tips, and meal ideas. Get the support of people who truly get it — because they're living it too.

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  • Track weight, meals, water, exercise, & sleep
  • Log doses, injection sites, & side effects
  • 60-second daily morning check-in
  • AI meal scanning & barcode scanning
  • Personalised AI meal plans & recipes
  • Golden Dose Finder AI
  • Medication Clock — real-time level tracking
  • Daily Brief and predictive side effects
  • Full insights & weekly transformation cards
  • Unlimited progress photos
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The Most Advanced GLP-1 Brain Ever Built.

The first AI built exclusively for GLP-1 weight loss. Every insight, every meal plan, every prediction trained on one thing only: helping you get the most out of your medication.

Knows Your Cycle

Knows Your Cycle

GLPIQ tracks where you are in your injection cycle and adjusts everything around it: lighter meals on nausea days, higher protein when appetite returns, and smarter targets as your medication level shifts.

Predicts Before You Feel It

Predicts Before You Feel It

GLPIQ learns your personal side effect patterns over time. After a few cycles, it starts warning you the morning before a rough day — and adjusts your meal plan automatically.

Finds Your Golden Dose

Finds Your Golden Dose

GLPIQ analyses every dose you've been on: weight loss rate, side effects, food noise, mood, protein adherence and tells you which dose gave you the best results. No other app does this.

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Frequently asked questions.

Results vary considerably between individuals and depend on dose, diet, activity, and other health factors. There is no universal figure. Tracking your own week-by-week trend is more useful than comparing to averages — your prescriber can help interpret what your results mean for you.

Plateaus are common during a GLP-1 journey, particularly around dose adjustment periods or after initial rapid loss. They often reflect the body adapting rather than the medicine failing. Logging weight alongside sleep, food, and energy can help identify patterns — and your prescriber can advise if a stall persists.

Many people find weekly weigh-ins more informative than daily ones, as they reduce the impact of natural day-to-day fluid shifts. Weighing at the same time of day and day of the week gives the most consistent comparison across a 10-week or longer window.

A useful tracker captures more than weight — measurements, energy, sleep quality, mood, food noise, and water intake all contribute to the picture. These non-scale signals often show meaningful progress during weeks when weight itself barely moves.

GLP Trackr logs weight alongside daily wellbeing check-ins and visualises your trend over time with a week-by-week transformation chart. Its insights feature surfaces patterns in your own data, and a doctor report summarises your progress for prescriber appointments.