📖Complete GuideUpdated 2026🔬Evidence-Based

Semaglutide Week-by-Week

What to Expect (2026 Guide)

Week-by-week timeline of what to expect on Ozempic or Wegovy. Weight loss progression, side effects by week, and when results typically appear.

Dashboard
Your complete health overview in one place
🔥
14-day streak
Logged 18 of 18 scheduled shots
Next Shot Reminder
ACTIVE MEDICATIONS
Semaglutide Week By WeekB12
SEMAGLUTIDE WEEK BY WEEK
🔥 14
2
days away
Thursday · 7.5mg
Medication Supply
Semaglutide Week By Week
6.2 / 10 mg · Vial
~42 days left · Mar 15
B12
4.4 / 5 ml · Vial
~88 days left · May 8
Retatrutide
1.2 / 5 mg · Vial
~6 days left · refill soon
Medication Level Predictor
Estimated serum level & future decay
~7 days
Half-Life
7 Days2 Weeks1 Month90 Days
CURRENT LEVEL
5.42mg
Mar 6
● Today
ACTIVE MEDICATIONS
Semaglutide Week By WeekRetatrutide
TODAY5.42 mgFeb 14Feb 22Mar 14
0mg2.7mg5.42mg (Peak)
18
Total Injections
💉 All time
122/78
Average BP
🩺 mmHg
8.4
Avg Mood
😊 /10
Health Chart
1mAll
218.6lb
↓ 8.4 lb · 3.7%
WeightInjectionsBPMood
2282222162102277.5mg7.5mg4mg10mg218
Feb 6Feb 14Feb 22Mar 2Today
Photos
12 photos · 2w streak
Week 1
Week 7
Today
Scheduled Reminders
Weight
Due today
Mood
Done
Blood Pressure
Tomorrow
Body Measurements
In 3 days
Dashboard
Your complete health overview in one place
🔥
14-day streak
Logged 18 of 18 scheduled shots
Next Shot Reminder
ACTIVE MEDICATIONS
Semaglutide Week By WeekB12
SEMAGLUTIDE WEEK BY WEEK
🔥 14
2
days away
Thursday · 7.5mg
Medication Supply
Semaglutide Week By Week
6.2 / 10 mg · Vial
~42 days left · Mar 15
B12
4.4 / 5 ml · Vial
~88 days left · May 8
Retatrutide
1.2 / 5 mg · Vial
~6 days left · refill soon
Medication Level Predictor
Estimated serum level & future decay
~7 days
Half-Life
7 Days2 Weeks1 Month90 Days
CURRENT LEVEL
5.42mg
Mar 6
● Today
ACTIVE MEDICATIONS
Semaglutide Week By WeekRetatrutide
TODAY5.42 mgFeb 14Feb 22Mar 14
0mg2.7mg5.42mg (Peak)
18
Total Injections
💉 All time
122/78
Average BP
🩺 mmHg
8.4
Avg Mood
😊 /10
Health Chart
1mAll
218.6lb
↓ 8.4 lb · 3.7%
WeightInjectionsBPMood
2282222162102277.5mg7.5mg4mg10mg218
Feb 6Feb 14Feb 22Mar 2Today
Photos
12 photos · 2w streak
Week 1
Week 7
Today
Scheduled Reminders
Weight
Due today
Mood
Done
Blood Pressure
Tomorrow
Body Measurements
In 3 days
01BACKGROUND

Your Semaglutide Journey

Note: Individual results vary significantly. These are typical experiences based on clinical trials and user reports.

02WHAT TO TRACK

FAQ

01
⚖️
When will I start losing weight?
Most people see noticeable weight loss by week 4-6. The first few weeks at 0.25mg are for tolerability, not maximum weight loss.
02
🔬
What if I don't feel anything on 0.25mg?
That's normal. 0.25mg is a sub-therapeutic dose meant to let your body adjust. Effects become more noticeable at 0.5mg and higher.
03
🧬
How long do side effects last?
Nausea typically peaks in the first 1-2 weeks at each new dose, then subsides. Most people tolerate semaglutide well after 4-8 weeks.
03DEEP DIVE

What Do Real Tracked Results Look Like?

Tracked reality is more modest — and far more varied — than headline trial numbers. Shotlee users with enough logged weigh-ins to measure show a median loss of 3.7% of body weight after 30 days of tracking (314 users) and 5.3% after 90 days (171 users). 84% are below their starting weight after the first month, easing to 75% by day 90 — and the spread is enormous: at 90 days, the top quarter of users are down 10.5% or more while the bottom quarter sit at 0.3% or less. Clinical trials report bigger averages, but those run a year-plus at full maintenance dose, while the first 90 days are mostly titration. Your own logged trend line — not a trial average — is the number that tells you whether your protocol is working. (Aggregated, anonymized Shotlee data as of July 2026.)

04FAQ

Guide FAQs

Week-by-week timeline of what to expect on Ozempic or Wegovy. Weight loss progression, side effects by week, and when results typically appear.

Yes. Shotlee supports tracking Semaglutide Week By Week doses, side effects, and health metrics. It is free to use.

Free · Always

Track Your Semaglutide Week By Week Protocol in Shotlee

Free dose logging, side effect tracking, and health metric monitoring for your complete protocol.

📚References & sources

From the blog

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