Testing negative 2 weeks late period

Susan
I'm curious if any of you have repeatedly tested negative at home a few weeks after your missed period but were actually pregnant? I'm having some weird symptoms that are mirroring pregnancy, like fatigue, dizziness, smell sensitivity, snd strange shifts in what I can eat. I've also had a lingering cold for a month now, and recall getting a cold and having trouble fighting it last time I was in early pregnancy. Your stories and perspectives welcome. Thanks!