Professional portrait of Dr Anne-Laure Vasseur, OB-GYN
Dr Anne-Laure Vasseur OB-GYN 17 years of clinical practice in maternity care, specializing in prenatal follow-up and perinatal sexuality support. Regularly involved in continuing education on women's sexual health. This piece synthesizes several conversations with the editorial team.

Interview conducted by the Slow Sex & Love Life editorial team. To read further: our guide on mindful sexuality.


Pregnancy remains surrounded by a considerable number of misconceptions about sexuality — from a supposed total ban to exaggerated fears of harming the fetus. Dr Anne-Laure Vasseur, an OB-GYN with seventeen years of clinical practice, receives questions on this topic daily, often asked half-heartedly by patients who don’t dare voice them directly during appointments.

Her observation is clear: in the vast majority of pregnancies, with no identified medical complication, sexuality can continue — in a form that evolves through the trimesters, but without the systematic bans that many couples impose on themselves out of excessive caution or lack of knowledge.


Meet Dr Anne-Laure Vasseur, OB-GYN

Dr Vasseur, sexuality during pregnancy remains a topic rarely raised spontaneously in prenatal appointments. Why this silence, in your view?

Dr Anne-Laure Vasseur: Appointment time is structurally limited, first of all — we prioritize medical exams, growth monitoring, screenings. Sexuality often comes after, if time allows.

But there's also a mutual modesty. Many patients don't dare ask the question for fear of seeming trivial next to the medical stakes of pregnancy, or out of embarrassment. And some practitioners, myself included early in my career, don't always open the door explicitly to this discussion.

I changed my practice about ten years ago by systematically including an open question about intimate life during pregnancy follow-up. The feedback is unanimous: patients are relieved when the topic is raised, and many carry unfounded worries for weeks, sometimes passed on by family and friends rather than by reliable medical information.


First trimester: fatigue, nausea, and low desire

What actually happens in the first trimester in terms of sexual desire?

Dr Anne-Laure Vasseur: The first trimester is, for most women, the hardest period for sexual desire — and that's perfectly normal. The body absorbs a considerable hormonal surge: progesterone and human chorionic gonadotropin (hCG) spike sharply, causing intense fatigue, nausea, tender breasts, and sometimes a general aversion to touch.

This drop in libido is not a couple's problem, nor a sign that something is wrong with the relationship. It's a direct physiological response to a major hormonal upheaval. I systematically reassure my patients on this point: there is nothing to "fix," simply a period to get through with mutual kindness.

The partner's role at this stage is often to offer other forms of closeness — tenderness, hugs, presence — without pressure for active sexuality, while waiting for this phase to stabilize, usually around week twelve to fourteen.


Couple embracing tenderly, silhouette of a pregnant woman in profile, soft golden light

Second trimester: the common libido rebound

We often hear about a sexual "golden age" in the second trimester. Is this clinically confirmed?

Dr Anne-Laure Vasseur: This is indeed one of the best-documented phenomena in obstetric literature, and I see it regularly in my practice. Several factors converge: the nausea and extreme fatigue of the first trimester fade, hormones stabilize relatively, and the increase in pelvic blood volume — needed to supply the developing placenta — increases genital sensitivity and natural lubrication for many women.

Some patients report desire and orgasmic intensity greater than what they experienced before pregnancy. This isn't universal — some women notice no significant change — but it's frequent enough to deserve mention, if only to dismantle the misconception that pregnancy means only sexual renunciation.

This is also a period when the still-moderate belly doesn't limit usual positions too much, which makes for sexuality close to what it was before pregnancy.


Third trimester: physical discomfort and adaptations

The third trimester is often seen as the most complicated period. What actually changes?

Dr Anne-Laure Vasseur: Abdominal volume becomes an unavoidable mechanical factor. Usual positions become uncomfortable or even impractical, fatigue increases again, and disrupted sleep reduces availability for intimacy. Pelvic or lower back pain sometimes adds further limitation.

Psychologically too, the approach of term takes up a lot of attention and anticipatory anxiety about labor, leaving less mental space for sexual desire. This isn't universal — some women maintain an active sex life until term — but it's the dominant trend I observe.

At this stage I recommend broadening the definition of intimacy: massage, shared baths, non-genital tenderness, or forms of non-penetrative sexuality that remain comfortable despite physical constraints. This logic of broadening intimacy echoes the spirit of slow sex: slowing down and shifting attention from outcome to present sensation, an approach particularly suited to a body undergoing profound transformation.


Warning signs that should prompt a medical consultation before any sexual activity

  • Unexplained vaginal bleeding
  • Regular, painful contractions before term
  • Rupture or leaking of amniotic fluid
  • A diagnosis of placenta previa or shortened cervix
  • A history of preterm birth not reassessed with the treating practitioner

Real medical precautions vs common myths

What are the true medical contraindications, as opposed to the exaggerated fears you often encounter?

Dr Anne-Laure Vasseur: The real contraindications are few but specific: placenta previa (placenta covering the cervix), an identified threat of preterm labor, ruptured membranes, unexplained vaginal bleeding, or certain high-risk multiple pregnancies according to the treating practitioner's assessment.

Outside of these specific situations, sex — including penetration and orgasm — poses no danger to a normally progressing pregnancy. The fetus is protected by amniotic fluid and the cervical mucus plug, which forms an effective barrier against infection.

The misconceptions I hear most often: fear that penetration "touches" the baby (anatomically impossible in a normal pregnancy), the systematic fear of triggering preterm labor (unfounded without identified risk), or the idea that orgasm would be dangerous under all circumstances (false, except for specific contraindications). These beliefs, often passed on by family or non-medical sources, generate anxiety wildly disproportionate to the actual risk.


Hands resting gently on a rounded belly, intimate and modest atmosphere

Positions and non-penetrative alternatives

What practical adaptations do you advise as pregnancy progresses?

Dr Anne-Laure Vasseur: Positions that avoid direct, prolonged pressure on the abdomen naturally become more comfortable: spooning, with the partner behind, woman on top controlling pace and depth, or face-to-face side positions. There's no universally recommended position — individual body shape, stage of pregnancy, and comfort in the moment should guide the choice, not a generic prescription found online.

I also systematically remind patients that sexuality is not limited to penetration. Non-penetrative alternatives — massage, caressing, manual or oral stimulation — remain fully available at every stage of pregnancy and often allow satisfying intimacy to continue when penetration becomes uncomfortable late in pregnancy.


The partner’s role facing bodily changes

How does the partner experience these changes, and what role do they play in maintaining intimacy?

Dr Anne-Laure Vasseur: The partner often goes through their own ambivalences, rarely expressed openly: sometimes renewed attraction from the bodily changes, but also apprehension about "hurting" or "disturbing" the baby, which can translate into an involuntary withdrawal of sexual initiative.

I recommend addressing this topic explicitly as a couple rather than letting each person interpret the other's silences. Open communication about fears, desires, and actual limits — whether medically grounded or simply related to comfort — avoids misunderstandings that easily arise during this period of rapid bodily transformation.

The way the pregnant body is perceived plays a considerable role in how the woman herself experiences this period, a mechanism close to what is observed more broadly in couples' dynamics around body image.


Pregnancy sexuality and postpartum sexuality: the continuity

Is there a link between how a couple experiences their sexuality during pregnancy and what happens after childbirth?

Dr Anne-Laure Vasseur: A link exists, but it isn't deterministic. Couples who maintained open communication about intimacy during pregnancy — even through periods of low desire — generally navigate the postpartum period better, which presents its own challenges: extreme fatigue, physical recovery, breastfeeding, a sharp hormonal drop after delivery.

[Libido after having a baby](/en/blog/libido-after-baby-mindful-reconnection-guide-2026/) follows its own trajectory, distinct from that of pregnancy, and deserves specific attention that I address in other consultation contexts. What remains constant is the importance of never turning a lack of desire — during pregnancy or afterward — into a source of individual guilt.


Summary table by trimester

TrimesterDesire trendMain factorsKey recommendation
1st trimesterOften decreasedFatigue, nausea, hormonal surgeKindness, non-sexual forms of closeness
2nd trimesterOften increasedHormonal stabilization, pelvic blood flowEnjoy this phase without pressure to reproduce a fixed rhythm
3rd trimesterVariable, often decreasedPhysical discomfort, anxiety about termBroaden the definition of intimacy, adapted positions

3 things to remember

  1. Sex during an uncomplicated pregnancy is not dangerous for the fetus, including right up to term.
  2. Desire follows a variable trajectory across trimesters — decrease in the first, frequent rebound in the second, adaptation needed in the third — with no universal pattern valid for all women.
  3. Open communication between partners about fears and desires reduces anxiety and better prepares the couple for the postpartum period.

“Sex can hurt the baby during pregnancy.” False. The fetus is protected by amniotic fluid and the cervical mucus plug, which form an effective physical barrier.

“You must stop all sexual activity as soon as the belly grows.” False, except for specific medical contraindications. Many women maintain an active sex life until term, with position adaptations.

“Orgasm can trigger preterm labor.” Largely exaggerated. Orgasm-related contractions are clinically negligible in a woman whose cervix is not already ripe, absent an identified risk of prematurity.

“A drop in desire during pregnancy means the couple is doing badly.” False. It’s a common physiological response to hormonal upheaval, with no necessary link to relationship quality.


To read further, the magazine offers a full guide on mindful sexuality and a detailed article on libido after having a baby. Couples dealing with painful sex will find complementary insight in the interview on vaginismus. To understand the brain mechanisms of desire, our article on the neurobiology of sexual desire offers further insight. For a broader look at the transformations of a couple with the arrival of a child, famillesdurables.fr offers resources on parenthood and the transformations of the couple.