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A member asked:

Can a sonagram be off like month or two if i was five months when i found out and have irregular periods . ?

A doctor has provided 1 answer
Dr. Larry Grissom answered

Not that much: A sonogram may be off 3 to 5 days in early pregnancy and up to three weeks late in pregnancy due to different sizes of normal newborn

Answered 10/16/2014

3.6k views

Thank

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39yo. For the past year, I have a normal period, then 7 days later ANOTHER 2 day period. Normal pap, normal vaginal sonogram. Should I be concerned?

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A member asked:

Hi,dr thanks for your answers.i dont have irregular periods before my delivery and after my delivery sometimes it will miss two month or few weeks.but last five month periods is regular.my last periods is jan 28/2015.now its three month i did not have my

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Ive had unprotected sex and I have an irregular period I have been off my period for about five days but I started spotting for two days now?

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45 w/ irregular periods. Took plan b pill 10 hrs after sex. Five days later heavy bleeding for two days. Bleeding normal now. Do I need preg test?

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