That's the thing about pregnancy symptoms: they're the same as normal period symptoms. I truthfully wouldn't worry if you've had three tests come up negative--especially if you're on birth control. Test again at the end of the week or go to the doctor's to ask them to do a blood test.
Thank u but have taken 3 pregnancy test those you can take
Before missing your period but they have come up to be negative..
What else can I do ? I have backache , nausea, carvings and now spitting. ?......
Take a test to be sure, but some months, this will happen due to hormonal fluctuations--especially if you're on birth control. But it is better to be safe than sorry and know for sure if this is outside the norm for you.