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Is IVF Painful? An Honest Guide to What You Will Actually Feel

CompareIVF Editorial Team
IVF pain scale by stage — what to expect at each step

Fear of pain is one of the most common reasons people delay starting IVF. It is a completely understandable concern — you are facing weeks of injections, a surgical procedure, and an emotionally gruelling wait. But the honest answer, for most patients, is that IVF is considerably more uncomfortable than painful.

Here is a clear, stage-by-stage account of what you will physically experience.

IVF process pain scale — stage by stage guide

Stage 1: Daily Injections (Days 2–14)

The stimulation phase requires daily subcutaneous injections — typically once or twice per day. The needles are small (much smaller than the intramuscular injections you may have had for vaccines). The injection itself is a brief sting, similar to a mild bee sting. Most patients are self-administering by Day 2 of their cycle.

The more significant side effect is what the medications do, not the injections themselves. As your ovaries respond and grow multiple follicles, you will feel bloated. Your lower abdomen will be tender to pressure. Some patients describe it as permanent mild period pain. By Day 10–12, if the response is good, the ovaries are enlarged and any pressure or exercise becomes uncomfortable.

Stage 2: Monitoring Scans

During stimulation, you will have multiple transvaginal ultrasound scans — typically every 2–3 days. The procedure involves a small probe inserted vaginally to image the ovaries. It is mildly uncomfortable, particularly by the end of the stimulation phase when the ovaries are enlarged. It is not painful for most patients.

Stage 3: Egg Retrieval (OPU)

This is the procedure most patients worry about. Egg retrieval — also called OPU (ovum pick-up) — is done under sedation. You will be given IV sedation (not a full general anaesthetic at most Indian clinics, but deep enough that you will feel nothing during the procedure itself). The procedure takes 20–30 minutes.

What to expect afterwards: you will feel groggy from the sedation for a few hours. Most patients have cramps — like moderate period cramps — for 24–48 hours after. You may have slight spotting. Most patients are able to go home the same day and return to normal activity within 48–72 hours. The level of discomfort is similar to a minor laparoscopic procedure.

The egg retrieval procedure itself is not painful because you are sedated. The recovery is like a heavy period for 1–2 days.

Stage 4: Embryo Transfer

Embryo transfer is far less dramatic than retrieval. It is done without sedation. A thin catheter is passed through the cervix into the uterus under ultrasound guidance, and the embryo(s) are transferred. Most patients describe it as feeling similar to a smear test — mild pressure, occasional brief cramping, nothing severe. The procedure takes under 10 minutes.

Stage 5: The Two-Week Wait

Physically, this period involves continuing progesterone support — either vaginal pessaries (no significant pain, some discharge) or progesterone injections into the buttock (which can cause bruising and soreness at the injection site). The progesterone injections are the most physically uncomfortable part of the support phase for many patients.

The real difficulty of the two-week wait is not physical — it is the emotional experience of not knowing. Many patients describe this as the hardest part of the entire cycle.

The One Real Risk: OHSS

Ovarian Hyperstimulation Syndrome (OHSS) is the one genuinely painful complication of IVF. It occurs when the ovaries respond too strongly to stimulation — becoming very enlarged and causing fluid to leak into the abdomen. Mild OHSS (bloating, discomfort) affects 10–20% of patients. Severe OHSS is uncommon (1–2%) but requires hospitalisation.

Your clinic should be monitoring you closely during stimulation. If you develop severe bloating, significant weight gain (more than 2kg in 24 hours), difficulty breathing, or severe abdominal pain after retrieval, contact your clinic immediately.

The Bottom Line

IVF is uncomfortable — especially the last few days before retrieval, and the recovery after. But for the vast majority of patients, it is manageable. The emotional experience of IVF is typically harder than the physical experience. Going in knowing what to expect at each stage makes the whole process significantly easier.

About CompareIVF Editorial Team

The CompareIVF editorial team combines fertility medicine expertise with investigative journalism to help patients make informed decisions about their fertility journey.