Am I over thinking or what? 6 weeks today.

So for the past 6 days I've experienced mild to moderate cramping that resembles period cramping just not AS bad. 3 days ago I started noticing pink-ish discharge. It stopped one whole day. Then started back again the following day more like a light pink blood than a discharge though. It stopped a whole day again and then started again tonight at work! Has anyone else expierenced this? I'm literally stressing myself constantly thinking something is wrong with this sweet baby. Could the cramping and spotting strike up from being on my feet for 10+ hours? What do you ladies think? Any insight? Thank you!