A.G.
Hi A.,
My son is about 7 and starting when he was about your child's age, I can't tell you how many times I thought I was pregnant. I never was. For me, this was largely wishful thinking as my husband only wanted one child and I was always hoping I'd get pregnant accidentally. But I do know that a lot of normal hormone fluctuations can mimic pregnancy symptoms, even PMS. I don't have any technical medical advice or experience here, but my advice would be to relax and accept the pregnancy test results as accurate.
A.