You are six hours, twenty-four hours, or four days post-retrieval. You are bloated like you cannot button your jeans. Someone in the recovery bay said "you'll feel normal tomorrow" and that is clearly not happening. You came here for the honest map of what to avoid after egg retrieval, what is normal, and when to call. I am going to walk you through it day by day, because the worst day is rarely day zero.
The piece almost no one prepares you for is that recovering from egg retrieval is a seven-to-ten day arc, not a 24-hour one. The bloat peaks on day three or four. The mood crash starts around day five. The period that comes seven to fourteen days later is often heavier than usual. None of that is failure. All of it is your body unwinding from a stim cycle.
Day 0: the rest of retrieval day
You will spend 30 to 60 minutes in a recovery bay until the sedation clears. Most of that hour is grogginess, mild nausea, and the realisation that you are starving and your mouth is dry. Sip slowly. Ginger tea or a salty broth helps if you are queasy. Once you can keep liquids down, you can eat something light.
Cramping is the dominant sensation. It feels like a strong period, sometimes sharper on one side than the other because the ovaries do not always empty at the same rate. Acetaminophen (paracetamol) is usually enough.3 Most clinics ask you to avoid NSAIDs like ibuprofen and naproxen, especially if a fresh transfer is on the table.
Light pink or brown spotting from the vaginal puncture sites is expected for 1 to 3 days. Use pads, not tampons.
The rules for the first 24 hours:
- No driving (the sedation lingers longer than you think).
- No important decisions, contracts, or strong opinions on text.
- No intercourse, tampons, baths, or pools. Pelvic rest starts now and continues for 7 to 14 days per your clinic's protocol.
- Nap if you can. Most patients are asleep by 8 pm on retrieval day and that is normal.
What to eat once nausea settles: broth, crackers, plain pasta, soft eggs, oatmeal, a banana. Add an electrolyte drink (oral rehydration solution, coconut water, or a low-sugar sports drink). Save spicy food, alcohol, and large meals for later in the week.
Day 1 to 2: the bloat starts
This is where most patients get blindsided. The morning after retrieval you wake up feeling more bloated, not less. Your ovaries are still enlarged from stim, and they take days to shrink. The fluid shifts and the puncture sites add a small amount of pelvic free fluid that intensifies the distension.
Weight gain of 1 to 3 kg (2 to 6 lb) over the first few days is expected. It should plateau and then slowly resolve. A jump of more than 1 kg in 24 hours is a flag, not a routine event, and warrants a call to your clinic.1
Constipation is near-universal. The combination of sedation, post-procedure ileus, reduced activity, and progesterone (if you have started luteal support) slows your gut. I usually tell patients to start a gentle stool softener like docusate (Colace) or polyethylene glycol (Miralax) on day 1 prophylactically if their clinic is happy with it, rather than waiting for the problem to arrive. Do not strain. Straining over an enlarged ovary is uncomfortable and unnecessary.
Food on day 1 and 2:
- High protein: Aim for around 1.5 g per kg of body weight per day if you are a high responder. Soft eggs, Greek yogurt, broth-based soups, fish, chicken, lentils, tofu. Protein helps the fluid shifts stabilise.
- Electrolytes, not just water: Drinking plain water in large quantities can actually worsen the fluid imbalance. Coconut water, electrolyte drinks, broth.
- Salt to taste: Despite what the internet says, you do not need to avoid sodium.
A heating pad on the lowest setting helps with cramping and the constipation discomfort.
Day 3 to 5: the watch window for OHSS
This is the highest-risk window for early-onset ovarian hyperstimulation syndrome (OHSS). The ASRM practice guideline classifies OHSS by severity (mild, moderate, severe, critical) and notes that the highest-risk patients are those who triggered with hCG, had high oestradiol levels, retrieved a high number of eggs, or have PCOS.1 The Royal College of Obstetricians and Gynaecologists Green-top Guideline No. 5 lays out the same red-flag framework.5
What to track on days 3 to 5:
- Daily weights, same scale, same time of day, same amount of clothing. Write them down.
- Urine output: You should be urinating regularly. If you suddenly notice you have not urinated in 6 hours, that is a flag.
- Abdominal girth: Some clinics ask you to measure with a tape at the level of your belly button. If yours did not, skip this; just notice if waistbands feel dramatically tighter than yesterday.
- Breathing: You should be able to take a full breath. Shortness of breath, especially when lying flat, is a flag.
Call your clinic same-day if you have:
- Weight gain over 1 kg (2.2 lb) in 24 hours.
- New shortness of breath.
- Decreased urine output.
- Severe abdominal pain, especially if one-sided.
- Persistent vomiting and inability to keep liquids down.
Go to the emergency department if you have severe shortness of breath, chest pain, calf swelling, fainting, or pain that is not relieved at all.
The bloat itself, in the absence of those red flags, is not the same as OHSS. Most patients have significant bloating without crossing into OHSS territory. The flags above are what separate normal recovery from a complication.
If you transferred fresh, as covered in fresh versus frozen transfer, and a pregnancy is establishing, late-onset OHSS can develop into the second week post-transfer. Keep watching weights into that window if your clinic has flagged you as high-risk.
Day 5 to 7: easing back to baseline
By day 5 to 7 most patients turn a corner. Bloating starts to ease, constipation improves with the stool softener and walking, and the cramping is mostly background.
The period that follows a freeze-all retrieval typically arrives 7 to 14 days post-retrieval. It is often heavier than your usual period because the lining built up during stim sheds, and you may pass small clots. That is expected. Soaking a pad in under an hour is not.
Then comes the part almost no one warns you about: the mood crash.
The emotional recovery no one prepared you for
Around day 4 to 8 post-retrieval, oestradiol levels drop from peak stim levels (which can run 10 to 20 times your normal late-follicular phase) back toward baseline. That drop is biochemically similar to what happens in the postpartum period, on a compressed timeline. The result is real: sudden tearfulness, low mood, anxiety, irritability, and a "now what" feeling that catches patients off guard.
I tell my patients this explicitly before retrieval, because I have seen too many show up at the day 5 fertilisation call thinking they are losing it. They are not. The hormone shift is doing exactly what hormone shifts do.
There is also the rhythm void. For two weeks you had injections every night, scans every other day, a tight routine that gave the cycle scaffolding. The day after retrieval, that scaffolding disappears. There is suddenly nothing to do. For some patients that feels like relief. For others it feels like vertigo. Both are normal.
Things that help in this window:
- Naming it out loud to your partner or a friend.
- Booking one therapist session if you do not already have one. Many clinics have a counsellor in-network.
- Low-stimulus plans for the day of the day-5 blastocyst report.
- A short, predictable walk every day. Not a workout. A walk.
- Sleep, protected. Sleep is the single most evidence-based emotional intervention available.

What to avoid after egg retrieval: activity restrictions
The activity rules that get repeated in patient forums are not all backed by evidence. Here is what I tell patients, based on the actual data and a decade of practice.
Walking from day 1: yes. Encouraged. Walking reduces venous thromboembolism risk (small but real in stim cycles) and helps the bloat and constipation.
No high-impact exercise for 1 to 2 weeks: yes. The ovaries remain enlarged for at least a week, and high-impact movement (running, jumping, heavy lifting) carries a real, though small, risk of ovarian torsion while they are this size. Listen for any sudden, severe one-sided pain.
No lifting more than 4.5 kg (10 lb) for a week: yes. Same reasoning.
Bed rest: no. Not after retrieval, not after embryo transfer. The Gaikwad randomised trial showed bed rest after transfer actually reduced IVF outcomes, and there is no data supporting bed rest after retrieval beyond the day itself. Move gently.
Pelvic rest (no intercourse, no tampons, no baths or pools) for 7 to 14 days: yes. The vaginal puncture sites need to heal, and the cervix is mildly disturbed.
Return to work: most patients return to desk work on day 1 or 2 if they feel up to it. Physically demanding work usually needs day 3 to 5 off. Use the time off if you have it; do not push through.
Pain management
Acetaminophen (paracetamol) is the first-line pain medication. Take it on a schedule, not as needed, for the first 48 hours. Your pain control will be better.
NSAIDs (ibuprofen, naproxen) are often avoided pre-transfer because of theoretical concerns about implantation. Clinic protocols vary; ask yours specifically. If you are doing freeze-all and not transferring for weeks, NSAIDs are usually fine once cleared.
Heat for cramps and abdominal discomfort. Lowest setting.
If pain is not improving with paracetamol and rest, or is escalating, that is a reason to call. Pain that responds to nothing is not normal post-retrieval recovery and warrants a same-day clinic review to rule out OHSS, infection, torsion, or bleeding.
What is normal, what is a red flag
A quick sorting list, because most patients want one.
Normal:
- Bloating that peaks day 3 to 4 and slowly resolves
- Light pink or brown spotting for 1 to 3 days
- Mild to moderate cramping for 2 to 5 days
- Fatigue, especially day 1 to 3
- Constipation for several days
- Mood drop or irritability around day 4 to 8
- Breast tenderness
- A heavier than usual period 7 to 14 days later (in freeze-all cycles)
Call the clinic same day:
- Heavy bleeding (soaking a pad in under an hour)
- Severe one-sided abdominal pain
- Fever over 38°C (100.4°F)
- Urinary symptoms (burning, urgency, frequency)
- Persistent vomiting, inability to keep liquids down
- Weight gain over 1 kg in 24 hours
Go to the emergency department:
- Severe shortness of breath, especially lying flat
- Fainting or chest pain
- Severe abdominal pain not relieved by anything
- Calf pain or unilateral leg swelling
What to ask before you leave the clinic
If you are still in the clinic reading this, or you are reading the day before retrieval, write these down:
- What spotting is normal vs concerning for me specifically?
- What is my OHSS risk based on today's retrieval count and my oestradiol?
- Can I take ibuprofen, and if so, when?
- When can I walk, when can I run, when can I lift?
- When will I get the day 1 fertilisation report, and from whom?
- When will I get the day 5 blastocyst report?
- When is my next appointment, and what is it for?
- Who do I call after hours, and what is the threshold to call?
The answers vary by clinic and by your specific cycle. Knowing them on day 0 saves a lot of anxious googling on day 3.
What you can do tonight
Most of what to avoid after egg retrieval is in the section above. Tonight is about setting up the recovery space:
- Set up your recovery space: pads, electrolyte drinks, heating pad, easy food, soft clothes, paracetamol on a schedule.
- Start the stool softener if your clinic cleared it. Do not wait for the problem.
- Buy a small notebook or open a note on your phone. Write down weight, urine output (just "normal/low"), pain (0-10), bloat (1-5), and any new symptoms each day. The pattern matters more than any single data point.
- Tell your partner the bloat will peak in 3 to 4 days, not today. This single sentence prevents most of the day 3 panic.
- Plan one low-stimulus thing for the day of the day 5 blastocyst report, when you will start to learn whether your retrieval numbers are translating into embryos.
What's next
- If your retrieval number landed and you want to interpret it:
/ivf/good-egg-retrieval-numbers - If you are at risk of OHSS or need the full guide:
/ivf/ohss-prevention - If you are heading into a fresh transfer in the next few days:
/ivf/embryo-transfer-explained - If you are doing freeze-all and the cycle is officially "over" for now:
/ivf/fresh-vs-frozen-embryo-transfer - If the cycle did not produce a viable embryo:
/when-things-dont-go-to-plan/failed-ivf-decoding-next
Related in this cluster
Sources
- Practice Committee of the American Society for Reproductive Medicine. Prevention and treatment of moderate and severe ovarian hyperstimulation syndrome: a guideline. Fertility and Sterility 2016;106(7):1634-1647. https://doi.org/10.1016/j.fertnstert.2016.08.048
- Bennett SJ, Waterstone JJ, Cheng WC, Parsons J. Complications of transvaginal ultrasound-directed follicle aspiration: a review of 2670 consecutive procedures. Journal of Assisted Reproduction and Genetics 1993;10(1):72-77. https://doi.org/10.1007/BF01204446
- Practice Committee of the American Society for Reproductive Medicine. Performing the embryo transfer: a guideline. Fertility and Sterility 2017;107(4):882-896. https://doi.org/10.1016/j.fertnstert.2017.01.025
- Aragona C, Mohamed MA, Espinola MSB, et al. Clinical complications after transvaginal oocyte retrieval for IVF: a series of 7,098 consecutive procedures. Fertility and Sterility 2011;95(1):293-294. https://doi.org/10.1016/j.fertnstert.2010.07.1054
- Royal College of Obstetricians and Gynaecologists. The Management of Ovarian Hyperstimulation Syndrome. Green-top Guideline No. 5. 2016. https://www.rcog.org.uk/guidance/browse-all-guidance/green-top-guidelines/the-management-of-ovarian-hyperstimulation-syndrome-green-top-guideline-no-5/
Common questions
When does bloating peak after egg retrieval?
The bloat peaks on day three or four, not on retrieval day. Your ovaries are still enlarged from stim and take days to shrink, and the puncture sites add a small amount of pelvic free fluid that intensifies the distension. In the absence of red flags, this bloating is not the same as OHSS. It should plateau and then slowly resolve.
When should I call the clinic for OHSS after egg retrieval?
Days 3 to 5 are the highest-risk window for early-onset OHSS. Call your clinic same-day for weight gain over 1 kg (2.2 lb) in 24 hours, new shortness of breath, decreased urine output, severe abdominal pain (especially one-sided), or persistent vomiting. Go to the emergency department for severe shortness of breath, chest pain, calf swelling, fainting, or pain that is not relieved at all.
Why do I feel so emotional after egg retrieval?
Around day 4 to 8, oestradiol drops from peak stim levels back toward baseline, a shift biochemically similar to the postpartum period on a compressed timeline. The result can be sudden tearfulness, low mood, anxiety, and irritability. There is also a rhythm void once the nightly injections and frequent scans stop. Both are normal.
What pain medication can I take after egg retrieval?
Acetaminophen (paracetamol) is the first-line option, taken on a schedule rather than as needed for the first 48 hours. Most clinics ask you to avoid NSAIDs like ibuprofen and naproxen before a transfer, though protocols vary, so ask yours. If pain does not improve with paracetamol and rest, or is escalating, call the clinic for a same-day review.
When does your period come after a freeze-all egg retrieval?
The period after a freeze-all retrieval typically arrives 7 to 14 days post-retrieval. It is often heavier than usual because the lining built up during stim sheds, and you may pass small clots. That is expected. Soaking a pad in under an hour is not, and warrants a same-day call to your clinic.