
Early Signs of Pregnancy – What Every Woman Should Know?
Pregnancy brings many changes to a woman’s body, and some of the earliest signs can appear within weeks of conception. According to Dr. Nilotpala Mohanty – Best Gynecologist in South Delhi, based at Genova Clinic, Malviya Nagar, recognizing these early signs of pregnancy helps women seek timely medical advice and care.
Many women from nearby areas like Katwaria Sarai, Saket, Khanpur, Govindpuri, and Dakshinpuri consult her for expert support during the initial stages of pregnancy. One of the most reassuring milestones in these early weeks is hearing the baby’s heartbeat for the first time.
Key Early Signs of Pregnancy
Some of the most common early pregnancy signs include:
Missed period
Nausea or morning sickness
Fatigue and tiredness
Tender or swollen breasts
Increased urination
Mood swings
Mild cramping or spotting
However, one of the most medically significant early signs is the fetal heartbeat.
When Does the Baby’s Heartbeat Start?
Dr. Nilotpala Mohanty explains that the heart is one of the first organs to form in the womb:
By week 3 of pregnancy, the baby’s heart begins developing as a small tube.
Around week 5 to 6, the heartbeat usually starts, and blood circulation begins.
At this stage, doctors may be able to detect cardiac activity on an ultrasound.
When Can You Hear or See the Heartbeat?
Ultrasound (5–6 weeks): A transvaginal ultrasound may detect the flickering heartbeat early on.
Doppler device (10–12 weeks): By the end of the first trimester, the heartbeat can usually be heard clearly at the doctor’s clinic.
Why Is the Baby’s Heartbeat Important?
The fetal heartbeat is a vital sign that confirms the pregnancy is developing normally. At Genova Clinic, Malviya Nagar, Dr. Nilotpala Mohanty uses it to:
Confirm the embryo is alive and growing.
Estimate gestational age.
Monitor for early pregnancy complications.
Fetal Heart Development Timeline
Week 3–4: Heart cells form into a tube.
Week 5–6: Heartbeat starts and blood begins circulating.
Week 8: Heart develops four chambers.
Week 10 onward: Heartbeat is stronger and more regular.
Final Takeaway
While symptoms like nausea, missed periods, and fatigue are common early signs of pregnancy, one of the most important medical indicators is the baby’s heartbeat, which usually begins around week 5.
If you are experiencing early pregnancy symptoms and want expert care, consult Dr. Nilotpala Mohanty at Genova Clinic, Malviya Nagar – widely regarded as one of the best gynecologists in South Delhi for pregnancy, fertility, and women’s health.