Ok I know I need dna done but who has the better shot?

[Kitty_cat84]

OK so I know I need to get them on a dna test after baby born but I'd like to know who's got the better shot.   I slept with my current bf July 9, 10, 22, 23,and 24.   My ex only once on July 20

Now my last period was July 7 abs my date of ovulation was apparently the 21 which I guess is confirmed by my ultrasound.

So again I know I need to have them get a dna test done but was curious who stands a better chance the ex of one day or my bf of 5 days in the month?

[AnnieBrooke]

If you got the April 13 due date from a tech or doctor (not just from an app later) and were told that due date by the doc in your seventh week, then you can count on it, and if so I'm afraid there is no way to determine which guy is the dad.  They would each have about the same chance, with the sex on the 20th having a slight (only slight) edge over the sex on the 22nd and 23rd.  One ejaculation contains millions of sperm, and it only takes one, and both guys were within range.  If anything is off in the doctor's estimate, it's pretty much a toss-up.  Be sure to do a DNA test with both guys, and to use a lab certified by the family courts in your jurisdiction for determining paternity.

[Kitty_cat84]

July 7 was the start of my last period.  Ultrasound was 7 weeks I believe

[Kitty_cat84]

And they were like after they first ultrasound they were like I'm measuring this Ave date of conception was around July 21

[AnnieBrooke]

So, a medical person such as a doctor or ultrasound tech told you the date of conception?  Or you took their count of weeks and went home and used an app and worked out the date of conception?  Did they tell you a due date at the seventh-week ultrasound?  

[Kitty_cat84]

They did April 13

[AnnieBrooke]

Hi, in what way did your ultrasound confirm your ovulation date?  Was it a particularly early ultrasound (such as, in your 6th or 7th week?) and did it name July 7 as your start date of the weeks count?