I feel so dumb asking this as I’m still trying to grasp the whole conception progress and how cycles work.

I had my period on May 1 and started testing with OPK tests about a week later. They all came back positive for the next 4 days.

On Sunday I started spotting a tiny bit which has never happened to me.

Yesterday, I continued spotting and had some cramping and nausea. I took a pregnancy test and it came back clearly positive. Took a second and that came back positive too. I so want to be excited and celebrate, but the whole schedule seems off. Could it be an early miscarriage or chemical pregnancy??