My period started may 17th and ended Monday may 22nd. Last night I noticed some spotting light pink and clear. I had sex on may 17th right before my period fully came and he ejaculated inside of me. My period tracker indicates my fertile window starting in 7days. I don't know what to think because April 30th we had sex as well and he did not pull out either and my period tracker indicated that I was 33% fertile. Is it possible that I am pregnant? I've been extremely moody and tired lately. Also have been eating way more than normal. Should I take a test?