Am I pregnant?!

Kelsey

I had unprotected sex 18 days ago. I started spotting 4 days ago and I have never spotting between periods..never. The second day of spotting it seemed like it could have been my period. The other three were spots here and there throughout the day. Does this mean I’m pregnant? I’m trying to patiently wait to take a test or see if I miss my period.. HELP!