Why do my pregnancy tests keeping coming out negative?

I'm late, but the test was negative when I took it. But I took it the day I expected my period, maybe that was too early... I...

I missed my period but keep getting negative pregnancy tests. What does this mean?

Well I took a home preg test yesterday it was negitive should I go to get a blood test or no? Im curious so pls help!

have anybody ever took a pregnancy and it resulted in a false negative

If I took 3 pregancy test an they came back negitive but after that my breast was hurtin an my stomach was hard at the top an...

Ok well my period is 1 week late, i was due on on Monday the 7th. I took a test on the Tuesday night and it said negative. I ...

I've had an implant in my arm for about 11 months and it is supposed to be the best form of contraception. Theres like a 1% I...

okay so i finnaly took the test im a week late with my period and the test came out negative should i take it again or should...

K I don't know what is wrong with me, I took a pregnancy test and it said negative about a week after my period which was ver...

What do I do if I think that I am pregnant and that my birth control pill may be interferring with the test results?