Hello my last menstraul cycle wAs January 24-jan 29th. In February I had some spotting on the 19th-21st. Every since the spotting I have had cramps, lower back pain, nausea, been really tired. A day of sore breasts. I took a pregnancy test on the 28th and it was negative. My nose has alos been really runny but no cold symptoms. I need help cAuse my birthday is on the 23rd of march and I will be 21. I don't want to take any chances. And today is the 4th And my breasts are sore.

Test again. Read the directions carefully and use first morning urine. If your period still does not come after a week, and the test is negative, you must go to the doctor for a blood test.