IVF, tracked without adding to the mental load

Before you started, someone probably said "well, at least IVF is more efficient", as if the physical, emotional and financial reality of a cycle were a scheduling matter. It isn't. IVF is an intense, precise, unromantic project, with medication timings that matter to the hour, appointments stacked on top of your work life, hormone shifts that reorder your mood without warning, and a two-week wait at the end that manages to feel longer than any six months you've lived through.

Most fertility apps quietly assume "cycle tracking" is enough. It isn't, not for IVF. This article is about what IVF actually looks like week by week, and how Petal's IVF Coach is built to hold the tracking so you can hold your own life.

What "IVF" actually is, a quick, honest map

IVF (in-vitro fertilisation) is one type of assisted reproductive technology (NHS). In broad strokes, a cycle has four stages: stimulation, egg retrieval, fertilisation and embryo development, and transfer. Each stage has its own timing, medications, appointments and possible side-effects.

Stimulation (usually 8–14 days). You inject hormones (typically gonadotropins) that push your ovaries to develop multiple follicles instead of the usual one. You'll have several scans and blood tests to monitor how those follicles are growing, and doses may be adjusted along the way.

Trigger + egg retrieval (a single procedure day). When enough follicles have reached the right size, a "trigger" injection times ovulation precisely. The egg retrieval is a short procedure under sedation, usually the day after the trigger.

Fertilisation + embryo development (3–6 days after retrieval). The eggs are fertilised in the lab and monitored as they develop into embryos. You'll get updates from your clinic on how many fertilised and how they progress. This is the part where waiting for a call from the clinic can feel unbearable.

Transfer (fresh or frozen). One embryo (occasionally two, per country-specific guidance) is transferred to your uterus (ASRM). What follows is the two-week wait, from transfer to pregnancy test.

Roughly two weeks after transfer, you take a blood test (beta-hCG) to see if implantation happened. That's the day the cycle ends, either with the outcome you were hoping for, or with the harder version.

What you can actually track that helps

IVF generates a lot of data, but not all of it helps you feel more in control. Here's what does.

Medications and injection times. Missed or badly-timed injections are one of the most common preventable disruptions to a cycle. Petal's IVF Coach tracks each medication in your protocol, gives you the timing, and holds a simple log of what you actually took when. You don't have to trust your memory at 8pm when you're tired, you have the record.

Symptoms and side-effects. Stimulation medications commonly cause bloating, breast tenderness, mood swings, headaches, and pelvic pressure. Some of these are expected; some warrant a call to your clinic. Ovarian hyperstimulation syndrome (OHSS), where the ovaries over-respond, is uncommon in most protocols but real (ESHRE). Warning signs your clinic will have flagged include severe abdominal bloating, rapid weight gain (more than about 1kg per day), reduced urine output, or difficulty breathing. Petal logs symptoms daily and gives sourced guidance on what's typical versus what needs a call.

Follicle counts, endometrial thickness, hormone levels. Every scan gives you numbers. If you're the kind of person who wants them written down and tracked cycle over cycle, Petal's IVF Coach has a scan-log where they live in one place, alongside the medication history, not on a napkin or in a lost text thread.

Mood. IVF is one of the most emotionally difficult things a person can go through, and mood shifts during stimulation are pharmacological, not a personality flaw (Boivin et al., BMJ 2011). Petal's Mood Tracker helps you see what's driving the harder days, hormones, sleep loss, a difficult appointment, a comment from someone who meant well. Naming the driver is not curative, but it separates "I'm broken" from "this is a hormone."

The two-week wait. Between transfer and beta-hCG test, there is no more you can do, and paradoxically that is often the hardest fortnight. Petal's approach to the wait is deliberate: track what you're logging, but keep the app's tone calm and factual. No "you might be pregnant!" popups. No overpromising. Warm-clinical, factual, firm.

The thing nobody tells you at the start

Not every cycle works. IVF success rates depend heavily on age, on the underlying cause of infertility, on the clinic's specific numbers, and on how many embryos you had to transfer. Overall, live birth rates per fresh embryo transfer sit in a wide range, much higher in women under 35, much lower after 40, and multiple cycles are common (HFEA; ESHRE). Global HFEA and ESHRE data show that many successful pregnancies happen on the second or third cycle, not the first.

This isn't a reason to lose hope. It's a reason to plan emotionally for a longer road than the first appointment usually suggests, and to protect the parts of your life outside IVF that give you meaning, because you're going to need them.

When should you call your clinic, not wait?

Between appointments, some symptoms warrant an immediate call rather than waiting for the next scan:

• Severe abdominal pain, especially with bloating and reduced urination, possible OHSS.
• Signs of infection after retrieval, high fever, worsening pelvic pain, or heavy bleeding.
• Chest pain, shortness of breath, or leg swelling, very rare but treated as urgent.
• Bleeding heavier than a normal period after transfer, especially with severe cramping.
• A positive pregnancy test with severe one-sided pain, shoulder-tip pain, or fainting, signs of possible ectopic pregnancy, which needs emergency assessment.

The rule of thumb: your clinic would rather hear from you at 10pm than have you wait 12 hours in doubt. That is the deal.

After the cycle, whichever way it goes

If the cycle works, care usually transfers to a routine antenatal team around 8–10 weeks (NICE CG156). Petal's Pregnancy Coach picks up where the IVF Coach ends, with the same warm-clinical tone.

If the cycle doesn't work, or ends in early loss, including chemical pregnancy, Petal doesn't just switch back to cycle mode as if nothing happened. It has a dedicated way to record what happened and a mode that keeps the follow-up cycle context-aware, so the symptoms of a recovering body don't get confused with the start of a new fertility push. That was built because it should exist, not because it's a marketable feature.

If you're on your second or third round, Petal's free Personal Coach builds the picture across cycles instead of resetting, so the patterns from round one inform how you read round two.

How Petal helps

• IVF Coach, Petal+. Medication timings, scan logs, symptom tracking, and stage-aware guidance from stimulation through the two-week wait.
• Personal Coach, free. Pattern recognition across cycles, so if you're on your second or third IVF round the picture builds instead of resetting.
• Mood Tracker, free. Track the emotional shape of the cycle as well as the medical one; it's data your clinician benefits from too.
• Doctor's Visit Prep, free. Turn your logs into a clear summary for consults and next-step conversations.

This article is for information and isn't medical advice or a diagnosis. IVF protocols, medications and emergency thresholds vary by clinic, always follow your team's specific instructions, and call them when something doesn't feel right.