I'm 24-year-old. I've been off the depo shot for four years now. Been trying to get pregnant for nine months now and have never experienced spotting between periods. Been trying to get pregnant for nine months now with no luck. All of a sudden this mom's about 10 days after my period endedcom, I started experiencing very light spotting can really only see it when wiping.could this mean I'm pregnant one should I take a pregnancy test?