Miss period. tried to conceive 25th of jan. took a blood test 10th =negative. today supposed to start my cycle. theres no spotting, pms. nothing! but pregnancy symptoms i took up. every time i start my cycle 3days b4 i get spotting! no spot 4me?

Question unclear but: Today's home pregnancy tests are very accurate and not affected by foods, herbs, common illnesses, sexually transmitted diseases, vaginal spotting, or medications. A test gives a reliable result 3 weeks after sex (or when conception might have happened) or 1 week after missing a period. If done sooner, a negative result may be due to testing too early, such as less than 2 weeks after conception.