Originally Posted by
Alty
False positives are very rare. If she's had 3 positives, I'd say congratulations.
Scott is right, home tests done in the first week after a missed period are less accurate, but many women do get a reliable result only days after a missed period. It does happen. It happened for every one of my 3 pregnancies. But, the majority of people don't get a reliable result until the period is at least 2 weeks late.
Having said that, 3 false positives, I doubt that. Doctors urine tests can be wrong.
Wait and have the blood test done. Until then, your wife should treat herself like she's pregnant. No smoking, no drinking, she should start taking prenatal vitamins, and eat healthy.
Let us know how it turns out. :)