Try seeing a doctor for a blood test. They can measure the hCG in your blood and give you a more accurate answer.
i have noticed that my breasts are tender and feel heavier. my tummy feels weir and looks bigger and i am putting on wieght. i have took a test and it was negative. so i reallydont know anymore.
Well the first place to start would be by taking a pregnancy test. What is making you suspect pregnancy?