Implantation or am I trippin.

Victoria

Okay so i use Ovia <a href="https://play.google.com/store/apps/details?id=com.glow.android">ovulation tracker</a> and ive been recording every time me and my SO have had sex. We had sex in new years and that was about 3 weeks ago. On the 19th I had some light spotting that i could only see when i wiped and it only lasted that day. It hasnt veen back and I've never had anutging like it before. I also decided it would be a good idea to check my cervix and its what my dr says in the "medium". Which is when its to your second knuckle ways up. Weve been ttc since october last year and im super excited. My periods due in 2 days. Should i continue checking my ccervix to see if it lowers ? He also told me my cervix would lower when my period is near.. I know this may sound stupid but we've been trying .. Am i trippin about this ? Could i even be pregnant ? Or could the light spotting be because of something else. ?