it’s been about 3 weeks since i’ve had sex ive been not feeling great i took a test last week it was negative but i still have this feeling that i’m pregnant i’ve had some dark spotting almost period like but not my period for like a week and i’m so nauseous and everything makes me wanna vomit my boyfriend says i’ve been moody idk i’m gonna take another test but am i crazy to think that i could be pregnant am i just overthinking