AM I ACTUALLY PREGNANT?

So I am at work and for some reason when I left the house, my bf would not let go of me and he kept rubbing my belly pretending there was a baby. Anyways. I rushed over to the store and bought a 3 pack of pregnancy tests. Clear blue digital. I get to work chug a bottle of water and ran to the bathroom. POSITIVE. I freaked and told my manager and she told me to take another one so I did but it was negative. I’m so confused. What should I do ?