Spotting for two weeks

I’ve been spotting since 11th of this month , almost two weeks now ... I’ve been having unprotected sex with my partner but it’s hard for me to get pregnant. My periods are always normal I’ve never spotted before my period and my periods last 5-7days . Searched google says I could be pregnant? I will take a test but is it too early? My period last month started on the 13th ..