Why do i feel this way?

donyetaAnderson

ok i've been dating my baby's father for three years and now we are expecting and all the times i get an ultrasound my due date changes and it makes me feel weird because it doesn't match up with the last day we had sex before i got pregnant he says he knows it's his but at the same time i feel weird i have not done anyone else but could my ultra sound be wrong or what???  Someone help me please..... 

wiltedflower19

i dont know how accurate the dates are...i alwasy considered it more an estimate and ur due date can change based on the baby size i think....im a first time mom so im not 100% certain....it sounds like ur worried the baby miht not be his...if u havent done anything wiht anyone else theres no way it could be anyone elses.... just need to relax, breath and it will ll be good

SAHMommie

your due date can change based on the babies development.

JessVA0822

When my friend was pregnant her ultrasounds changed the estimated development of the child every time.  She said her ob/gyn said they usually stay with the first ultrasound as that was the most accurate.