![Flaw in many home pregnancy tests can return false negative results – Washington University School of Medicine in St. Louis Flaw in many home pregnancy tests can return false negative results – Washington University School of Medicine in St. Louis](https://medicine.wustl.edu/wp-content/uploads/GettyImages-172961928_forweb.jpg)
Flaw in many home pregnancy tests can return false negative results – Washington University School of Medicine in St. Louis
![Is it possible to get first positive & subsequent negative pregnancy tests? - Dr. Teena S Thomas - YouTube Is it possible to get first positive & subsequent negative pregnancy tests? - Dr. Teena S Thomas - YouTube](https://i.ytimg.com/vi/w8jCJ4qGsK4/hqdefault.jpg)
Is it possible to get first positive & subsequent negative pregnancy tests? - Dr. Teena S Thomas - YouTube
![Amazon.com: First Response Early Result Pregnancy Test, 3 Count(Pack of 1)(Packaging & Test Design May Vary) : FIRST RESPONSE: Everything Else Amazon.com: First Response Early Result Pregnancy Test, 3 Count(Pack of 1)(Packaging & Test Design May Vary) : FIRST RESPONSE: Everything Else](https://m.media-amazon.com/images/I/71rg8qfVHpL.jpg)
Amazon.com: First Response Early Result Pregnancy Test, 3 Count(Pack of 1)(Packaging & Test Design May Vary) : FIRST RESPONSE: Everything Else
![Wife did this last night, came back negative so she went to bed. After 2 hours, I took a look at it again. She doesn't know the result yet lol baby 2 Wife did this last night, came back negative so she went to bed. After 2 hours, I took a look at it again. She doesn't know the result yet lol baby 2](https://i.redd.it/mzivma0369z81.jpg)