Pregnancy at 7 Weeks in the Female Pelvis, Lateral View (Black Skin)

Description

A semi-transparent female torso in left lateral profile exposes the pelvic viscera in situ, with the anteverted uterus enlarged only slightly at seven weeks of gestation and containing a small embryo suspended within the amniotic sac in the uterine cavity. The uterine fundus lies just above the pelvic brim, the cervix continues into the vaginal canal inferiorly, and the fallopian tubes with attached ovaries are seen at the cornual angles. The urinary bladder sits anterior to the uterus, while the rectum and sigmoid colon pass posteriorly toward the sacral concavity; coils of small intestine occupy the abdomen above. The lumbar vertebrae, sacrum and pelvic bone provide the skeletal frame, and the woman's hands rest on her abdomen and lower back. Week 7 falls in the middle of organogenesis, when the embryo measures only about a centimetre and the uterus is barely palpable, so imaging and clinical assessment rely on the spatial relationships shown here. Transvaginal ultrasound at this stage confirms intrauterine location, gestational sac position and cardiac activity, and the depicted proximity of uterus, bladder and rectum explains early urinary frequency and pelvic pressure. The view also clarifies the adnexal anatomy relevant to distinguishing a normal intrauterine pregnancy from tubal ectopic implantation, and the corpus luteum of the ovary that sustains the early gestation. Suited to obstetric and midwifery teaching sequences that track uterine growth week by week, antenatal counselling material for first-trimester visits, and reproductive anatomy chapters in textbooks and atlases. Fertility clinics, patient-facing apps and public health publications can use it to show expectant parents what early pregnancy looks like within the maternal pelvis. Anatomical accuracy verified by SciePro's Medical Advisory Board.