Brief Answer:
NOTHING TO WORRY MUCH.

Detailed Answer:
Hello,

Thanks for writing to us.

There is NOTHING to worry if you DON'T have any kind of abdominal pain or bleeding. At 4 months, uterus reaches just above the pubic Symphysis and around umbilicus region at 6 months.

Fetus is well protected inside womb and abdominal muscle. You can undergo one obstetric ultrasound scan (if heavy force exerted by child) after consultation with your doctor.

Hope, I have answered your query. If you don't have any other query, you can close the discussion.

Wish your good health and take care yourself.

Regards,
Dr Soumen

For future query, you can directly approach me through

http://doctor.healthcaremagic.com/Funnel?page=askDoctorDirectly&docId=63326

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