Hii so ive missed my period. i was spotting during the week that it was suppose to have come. my breasts feel heavy and my nipples are tender and kind of tingly. i have taken two pregnancy tests and they came out negative. should i retest?

Tests are accurate: Home pregnancy tests are very accurate and not affected by foods, herbs, common illnesses, sexually transmitted diseases, or medications. A correctly done urine test gives a reliable result 3 weeks after sex (3 weeks after when conception might have happened) or 1 week after missing a period. If done sooner, a positive result is likely real, but a negative result may be due to testing too soon.