Can A Pregnancy Test Be Negative At 3 Months?
The hook effecthook effectThe hook effect or the prozone effect is an immunologic phenomenon whereby the effectiveness of antibodies to form immune complexes is sometimes impaired when concentrations of an antibody or an antigen are very high.https://en.wikipedia.org › wiki › Hook_effectHook effect - Wikipedia incorrectly gives you a negative result on a pregnancy test. This can happen during early pregnancy or in rare cases — even into the third trimester, when it's pretty clear you're preggers
Can a pregnancy test be negative for months?
The most common reason for a late period and a negative pregnancy test is that your period is simply delayed and you're not pregnant. Having one or two irregular cycles a year is not unusual and does not mean there is something wrong.
Missed Period With a Negative Pregnancy Test - Verywell ...
Can you be 12 weeks pregnant and still test negative?
1 Pregnancy tests can be negative In a nutshell, HCG is produced by the placenta and is secreted into the lining of the uterus, where it eventually enters your bloodstream and exits your body through urine. If your baby isn't producing enough HCG then you will get a false negative. It's rare but it does happen.
Cryptic pregnancy – when you don't know you're pregnant