I Don't Know if I'm Pregnant

Marieke
Okay sooooo I've been having all the symptoms. Nausea, back pain, mood swings, weird *number 2* patterns, and my fiancé (along with a lot of old people) says "I have that glow" here's the problem, I've taken 3 pregnancy test now at carrying times this month, and all of them have come back negative. I couldn't tell you exactly when this baby was conceived but I'm wondering if it's just still too early to tell, or if I should get the idea out of my head that there's a baby in me.