Pregnancy

Early Pregnancy Symptoms: OB/GYN Advice in Seoul, Korea

In early pregnancy, the main sign is a missed period. Some women also have nausea (morning sickness), slight vaginal bleeding or mild lower abdominal discomfort. Morning sickness usually eases by 16 weeks. Around 5–6 weeks the embryo is 4–5 mm with a visible heartbeat; by 12 weeks it is 6–7 cm.

The Clinic

Dami Women's Clinic

Dr. Ko Sang-hyun, OB/GYN
5F Ilex Tower, 375 Yeouidaebang-ro
Yeouido, Seoul · Saetgang Stn, Line 9

 

Hours

Mon, Wed, Thu — 9:30 to 19:00
Tue, Fri — 9:30 to 20:00
Sat — 9:30 to 15:00

Closed for lunch 13:00–14:00, the 2nd Saturday, Sundays and holidays.

 

International Patient Center →

How pregnancy is divided

Pregnancy is counted from the first day of your last period and divided into three trimesters. The first trimester is the most sensitive time, so avoid unnecessary medicines and foods you react to.

Common early symptoms

How your baby grows

  • 5–6 weeks: about 4–5 mm; heartbeat appears
  • 8 weeks: about 20–24 mm; head large relative to body
  • 12 weeks: about 6–7 cm; fingers and toes visible, spontaneous movement

At 12–13 weeks the uterus can be felt above the pubic bone.

Tests before and after conception

Before pregnancy, a blood test for hepatitis, syphilis and rubella immunity is wise (see preconception checkup). After conception, ultrasound, cervical screening and STD tests are recommended. Follow the full timeline in pregnancy week by week.

Reviewed by Dami Women's Clinic (다미산부인과의원), led by Dr. Ko Sang-hyun, OB/GYN. General information, not a diagnosis. In an emergency in Korea, call 119. Medical disclaimer