Why will no one answer my question

[Pregnantbrittany]

27 years old
I went to the Heath department and was due march 13 th when I went to the ob he listened to the heart beat and measured my tummy (by the way I am small I never gain weight with my baby's other Than Tummy and breasts (this is my second)) and told me I was a lot further along than I was originally told and scheduled an ultra sound when i went to the ultra sound they said I was due march 27 th I am having trouble determining the father and this is a big difference I need to know if the baby is my ex or current bf I don't understand how the doctor thinks I'm further but the ultra sound says I am less pregnant I went from 19 and a half weeks and allegedly further to 16 and a half weeks The ultra sound gave the exact conseption date I was with my ex wich is what I am scared of. We had sex on the 4th of July and I didn't have my period for July but I start my period on the 10-12th wouldn't I have had some spotting or a light period if I got pregnant that close to it (with my first son I had a month on my period during my pregnancy)

[RockRose]

I think you can rely on the ultrasound,  and that you got pregnant from a sexual encounter somewhere between June 29-July 4.  

The rest is all kind of confusing but not very important.  You could ask your doc what made him think you were further along but it doesn't really matter all that much why he guessed wrong.

I would guess the health department did their calculations strictly from your last monthly period,  which was apparently off.

You don't say when you had sex with your current boyfriend but if it was very close to the window of June 29-July 4 you'll need a DNA test.  If it was weeks off that time frame,  it's pretty clear it's your ex's.

[January_21st]

Only thing you can do is get a DNA test.

[KoriAnn]

What is the question?

[LaKesha2922]

And only you would know who the father was, only thing we could say is to get a DNA test done at birth

[LaKesha2922]

Umm.  Because there is no question.