Yes. In fact, twins usually produce more of the pregnancy hormone than singletons so you might get an even darker line.
A doctor's pregnancy test is much more accurate, where as a home pregnancy test can be faulty.
as early as 3.5 to 4 weeks after the first day of your last menstrual period
The first home pregnancy test was created and marketed in 1978.
Yes, it is possible to be pregnant with a thickened uterine lining and still receive a negative home pregnancy test result. Home tests detect the hormone hCG, which may not be high enough to register in early pregnancy. Additionally, factors such as timing of the test, irregular ovulation, or other medical conditions can affect results. If pregnancy is suspected despite a negative test, it's advisable to consult a healthcare professional for further evaluation.
get a pregnancy test at the store
No there, is no specific blood test to check for twins, although higher than normal HCG levels in a blood test may be because of twins, although it is no where near accurate for predicting a twin pregnancy.
No
Yes. Many people cannot get a high enough hcg level to register on a home pregnancy test and need special blood work done to get a positive result.
yes the home pregnancy test is wrong because accuracy wise the blood test for pregnancy which more clinics and hospitals use is more accurate than urine test for pregnancy which is the one frequently used in home pregnancy test or the quick kit test for pregnancy.
It is a commercial for Kaiser Permanente, not for a home pregnancy test.
There are many home pregnancy tests for your friend to use. Home pregnancy test are pretty much the same in terms of accuracy and reliability, so I would recommend the pregnancy test that is the cheapest at a local grocery store or pharmacy.
It could mean twins as they can cause a higher level of the HCG hormone that pregnancy tests detect. It could also mean it was a faulty test. You should wait a week to retest, or visit your doctor for a blood test.