[Sweezy757]

Gestation is 40 weeks. The 40 weeks is calculated from the moment you ovulated and had sex, not from when you actually became pregnant. Pregnancy doesn't happen the day you have sex. Most women ovulate 2 weeks after their period. So gestation is calculated from the last period. Just Google it, read and learn! This is common knowledge!

Ultrasounds can be off 2 weeks either way, early or late. So, if a woman carries to term she can deliver at 38 weeks, or 42 both are considered full term. Doctors normally don't allow a woman to go past the 42 mark. The uterus starts to, well, deteriorate at 40 weeks. But, since it's impossible to predict when a woman conceived exactly, if a woman goes past 40 weeks they'll monitor, and if nothing is wrong, if the fluid isn't low and baby is still active and doing well, a woman can go to 42 weeks (which likely isn't 42 weeks, but actually 40 because the guesstimate of the due date was wrong).

In other words, the guess for conception date and due date can be off by 4 weeks, a month. If a woman had more than one partner in that one month period any one of them can be the father.

If she's having an amnio for Downs you can ask for a DNA test at that time. If she isn't having an amnio for screening, or another serious issue, you'll have to wait until the baby's head is out of the birth canal, it's shoulders are delivered, and the rest follows, it starts to cry, and it's born. Welcome baby, your life is already wrought with uncertainty, no one wants to be your daddy. Aren't you lucky? NOT! Too bad you couldn't pick better parents. That's not how it works though. Sucks to be you. One potential daddy can't even wait to get a DNA test to prove he's not the daddy. He wants no part of this, but hey, when your mom was giving it up he was all over it. He didn't say no then. But he wants no part of the consequences of his actions. Welcome to the world of people that do whatever they want without being wiling to pay the price.

Good luck, and yes, at this point I'm just disgusted, and can no longer hide it.

You've got it all wrong serious, the reason I want to get a DNA test cause I want it to be mine! What the hell I don't want to buy everything for this kid to find out when it gets here it's the guy that ed her the 30th of August and not me which is the 18th. You finally answered one of my questions which is they typically ovulate 14 days after the start of the period, which means if she started her period aug.4th the 30th is 26 days after the start of her last period,and accordingly that's a little abnormal, Thank you for finally answering my specifics Jesus

[Alty]

You've got it all wrong serious, the reason I want to get a DNA test cause I want it to be mine! What the hell I don't want to buy everything for this kid to find out when it gets here it's the guy that ed her the 30th of August and not me which is the 18th. You finally answered one of my questions which is they typically ovulate 14 days after the start of the period, which means if she started her period aug.4th the 30th is 26 days after the start of her last period,and accordingly that's a little abnormal, Thank you for finally answering my specifics Jesus

The majority of women ovulate 2 weeks after their period. That means the majority. Majority can be 51%. That means that 49% don't ovulate 2 weeks after their period. Seriously, have you read nothing anyone has told you? Women can ovulate any time during the month, even during their period. Unless she was tracking ovulation by testing basal temperature every day for at least 6 months, there's no way to know when she ovulated. So no, posting that the majority of women ovulate 2 weeks after a cycle, didn't answer your question at all. There is still only one answer to your question, DNA TEST! DNA TEST! DNA TEST!

Jesus!

I'm out. Good luck!

[ScottGem]

You've got it all wrong serious, the reason I want to get a DNA test cause I want it to be mine! What the hell I don't want to buy everything for this kid to find out when it gets here it's the guy that ed her the 30th of August and not me which is the 18th. You finally answered one of my questions which is they typically ovulate 14 days after the start of the period, which means if she started her period aug.4th the 30th is 26 days after the start of her last period,and accordingly that's a little abnormal, Thank you for finally answering my specifics Jesus

It doesn't matter whether you want it to be yours or not, that there is no way to tell for sure. Women's cycles are just not that predictable. So, if you want to be sure its yours, then you will need to do a DNA test after the child is born. If you don't, then you will never be able to be sure.

[J_9]

The test for Down's Syndrome is a simple blood test done on every pregnant woman. It cannot determine paternity.